Original subtitles

(Seoul, 2023)

I've been just focused on work.

I usually go home after work.

I forgot what type of woman makes my heart flutter.

That's what I wanted to remember again.

A month will be enough. That's long enough time...

to fall in love.

(People looking for love have gathered again.)

Your heart instinctively sends your signals...

toward the one that makes your heart beat.

Heart Signal.

Follow the Heart Signals of young men and women...

to guess their romantic feelings.

The sweetest guessing game in the world has returned.

A place where they can get to know many people at once.

Shall we eat?

A thrilling, secret story of young men and women...

will unfold at the new Signal House.

My feelings grew more...

when I thought about you.

- The two of them... - Gosh.

We're back with a new team of six stronger guessing panelists.

(I'm glad I joined the show.)

(He's ready to be deeply invested in the show.)

(Same here.)

The most exciting suspense of love.

- Gosh. - Goodness.

(Heart pounding)

It has returned on a romantic spring day.

Heart Signal 4.

It begins now.

The very first dating show in Korea,

Heart Signal 4, is finally back.

And I'm also back with the show...

with a heart that faintly remembers how it felt to have butterflies.

Gosh, where have you been?

- Anyway... - Weren't you in the US?

- Yes. I've been traveling. - Okay.

I went to a country where I didn't speak their language.

(Let's just move on.)

It's been three years since our last season.

How could this be?

- It's been three years. - Yes, I'm Lee Sang Min.

- I see. That was his introduction. - Yes.

- He gets too worked up. - Yes.

I'm the winner of last season, Kim Ea Na.

(That's so cool, Ea Na.)

Anyway, I will continue to watch carefully this season.

- Gosh. - We're the old-timers of the show.

Except for the three of us,

the rest of the panel has changed.

Here are the new panelists for our new season.

(I love you)

(Vocalizing)

It turns out I've sung a lot of songs about love.

I'm the expert at pretending to know about love.

I'm Kang Seung Yoon.

Okay. After getting a call from Heart Signal,

my heart skipped a beat.

Wait, no. It did a somersault. I'm Mimi of OH MY GIRL.

- It's nice to meet you. - All right.

An occupant from the house is joining us. Right?

- Right. - Yes.

- Who are you? - I'm a psychiatrist.

- How could this be? - What?

- What do you mean? - He's so handsome.

Enough to be one of the occupants.

- Doesn't he look really young? - Yes.

Aren't you in your 20s?

I turned 35 this year.

- Gosh. He's 35? - He looks nothing like his age.

I will see through small signals with sharp eyes.

I'm a psychiatrist. My name is Kim Chong Ki.

(Nice to meet you.)

- His name is Chong Ki. - Is that a stage name?

- It's my real name. Yes. - Is that so?

I wondered if he changed his name for the show.

- But he's a psychiatrist. - Gosh.

(That's some original thinking.)

- Not bad. - Right.

Our guessing panel...

- has gotten stronger. - Yes.

I wonder which one of us will win this season.

I saw that the winner got the gemstone.

They exchange it for money too.

- The cash prize is pretty good. - You must've exchanged it.

If you keep getting it right, you will end up with a lot of money.

But it's not easy to get it right all the time.

- Right. - Yes.

How could anyone see through someone's heart?

And he especially made the most number of wrong guesses.

Sang Min and I don't seem to know how they feel.

- We started this series in our 40s. - Yes.

- We didn't have to share that. - But...

we are in our 50s now.

The panel is divided into two. The old panel and the young panel.

Right.

But people say that romantic signs...

from the Joseon Dynasty weren't so different.

- Right. - We'll be able to do well, right?

- Even old people like us... - Yes.

- We should win the gemstones. - will do well.

- Tell us about the gemstone. - That's...

Again in Heart Signal 4,

we will receive a Love Gemstone for each question we get right.

But you must get...

- the last question right... - Right.

To be able to exchange the gemstones for 500 dollars in cash.

- This is... - The rate didn't go up...

- from 500 dollars. - Yes, it's the same.

- Because the value went down? - These days...

Putting aside the gemstone,

I've been waiting for this season for a long time.

Why did you take so long?

- Seriously. - Right.

To be honest, I was worried.

When I watched this short clip, I got goosebumps all over my body.

- Gosh. - I did.

But I was impressed as expected. It only took 30 seconds.

Did I get goosebumps because of the thrill?

Or did it awaken my heart to look for love again?

- It's both. - Gosh.

- This is the first dating show. - Right.

Heart Signal 4 has returned in spring.

I'm curious to find out who will join us this season.

Let's watch the video now.

- Yes. I can't wait. - I'm so curious.

(7 days before moving in)

I wasn't able to date after I started my job.

When I suddenly had free time after my project ended,

I sometimes...

felt lonely.

If I were to find someone special,

I'm looking forward to spending my day-to-day life together.

We'll go grocery shopping.

We'll cook together and have meals.

Ordinary things like that.

Once I start to develop feelings,

I rarely change my mind.

I'm a bit scared too.

I think I've gotten the hang of living alone.

(Will they be able to fall in love again?)

(The day of moving into the Signal House)

(What will happen...)

(in a month?)

(Episode 1, Six Occupants)

Is that Jeonju?

Hanok Village?

(The first occupant, Shin Min Kyu)

(The old days and the modern are evident...)

(at this new space for Heart Signal.)

(The fourth Signal House is located in Jingwan-dong, Eunpyeong-gu.)

- Where is this place? - It doesn't look like Seoul, right?

(The fourth Signal House is located in Jingwan-dong, Eunpyeong-gu.)

(Signal House in Eunpyeong-gu, Seoul)

- Eunpyeong-gu. - Jingwan-dong.

Those are his usual shoes. They aren't new.

(The first occupant has arrived.)

Is he a model?

(He will stay here for a month.)

(Signal House)

(Signal House)

(This is the Signal House in Jingwan-dong.)

(The courtyard in the Signal House)

There's a courtyard.

We'll see a lot of drama in that courtyard.

People will cry, wait for someone,

and get stood up.

(The dining room in the Signal House)

(The first occupant, Shin Min Kyu)

Doesn't he resemble Gang Dong Won?

I think he's a model.

Is no one here?

He has great body proportions.

(The living room in the Signal House)

(Just like vibrant spring...)

How beautiful.

(Just like vibrant spring, )

(the living room exudes a vibrant vibe.)

I want to live in a house like that.

(The rules in the Signal House)

There are rules.

(You must return to the Signal House in the evening.)

(A man and a woman will be on dinner duty.)

(Reading carefully)

He looks really handsome.

- He seems natural. - Right.

The weather is amazing, sir.

(The weather is amazing, sir.)

She's talking to the driver.

(Gleaming eyes)

I like cooking.

These days, I like making gimbap.

I'm not good at it. I just like cooking.

When I like someone,

I have a hard time moderating my affection.

When I like someone,

I want to do everything for him. I'm more comfortable as a giver.

(Nervous)

Sir, can you open up the trunk?

I got it.

- Gosh. She's so strong and cool. - Oh, my.

(Do you need help?)

I can do it.

- Okay. Thank you. - Here.

- Thank you. - Sure.

Drive safely.

Isn't that really charming?

- When people thank sincerely. - Yes. Totally.

- Gosh. - I love her personality.

- She's so down-to-earth. - She is.

- Ju Mi. - That's her personality. I see.

She's very lovely.

Do you guys not recognize her?

She does look familiar. Who is she?

(She's polite and cheerful. Who is she?)

(Energetic)

- I bet he likes things clean. - She must be there.

Right.

He just put it on the floor.

We said he might like things clean.

- He left it on the floor. - Why...

- Why did he shove it there? - He...

He just put it between the sofas.

(His coat is between two sofas.)

(The first occupant, Shin Min Kyu)

Look at the dust.

Where is this coming from?

(He can't fix it.)

(Opening)

I bet they are so nervous. It's the first meeting.

It's the most awkward when there are only two people.

(Listening intently)

(She sees Shin Min Kyu's shoes.)

He has big feet.

"He has big feet."

(The owner of big shoes)

(Looking around)

(Nervous)

(Hiding it)

(Dropping)

Why does he keep hiding his coat?

Goodness.

People usually hang it.

(The second occupant, Lee Ju Mi)

Gosh. He has beautiful fingers.

(Who is here?)

(Turning)

(Peeking)

Gosh.

(Smiling)

(Stopping)

- Hello. - Hello.

(He seems happy to see her.)

- He smiled when she peeked. - Gosh. First of all,

- he smiled. - Nice.

(When Min Kyu saw Ju Mi taking a peek first, he smiled.)

- He reminds me of Gang Dong Won. - He does.

He resembles the actor when he smiles.

Right. A bit.

Hello.

I think it was just me here.

Yes. I think so too. I saw your shoes.

When did you get here?

I think it's been about 20 minutes.

Twenty minutes?

My name is Shin Min Kyu.

Shin Min Kyu?

(Nodding)

I'm Lee Ju Mi.

- Lee Ju Mi? - Yes. Ju Mi.

You have to be careful here.

- What's there? - This...

When you move around a lot, this happens.

- Does it stick? - Yes, it gets on my pants.

Oh, no. The rug is new.

Thank you for the useful tip.

I bet she has a great personality.

(Awkward)

- Gosh. It's getting awkward now. - It's quiet now.

- Gosh. They must be so anxious. - The first meeting.

(She can't look him in the eye.)

Did you eat anything?

I did. I had a sandwich at a cafe.

- A sandwich? - Yes. I also had breakfast.

Did you eat something before this?

I also had a waffle at a cafe.

A waffle. Nice. That's good.

"That's good."

(Nervous)

Where's the kitchen?

It's on the first floor.

- Should we go? It's downstairs. - On the first floor?

I see.

On the first floor? Do you want to go?

- I need more water. - Do you need more water? Okay.

(The water from the 1st floor)

Did you read that?

(What's that?)

"Dinner duty."

"You can't reveal your age or your job."

Our age and our job.

Our age and our job.

I can see many different images from Ju Mi.

(They can't reveal their age or job on their first day.)

One, two, three...

(Tilting her head)

Six people? Or eight?

Isn't this sofa low for men?

- Yes. - Right?

(Pointing)

(A 1-person chair)

Do you want me to sit there?

That's for a main guest.

It looks like it's for a main guest.

He doesn't want to be in the spotlight.

(Scratching)

That's the carotid artery, everyone.

On Heart Signal, we say that showing the carotid artery...

is another way of expressing interest.

(The carotid artery)

(He mirrored her behavior.)

This house is so pretty.

(What do their signals mean?)

Min Kyu is an attractive guy.

- Already? - Yes.

You're jumping to conclusions.

He easily falls for people.

- No. - And he easily gets upset.

That was so natural.

Do you fall in love quickly?

They just met.

I think Ju Mi is used to being considerate of others.

- Right. I felt that too. - Yes.

She takes the initiative to continue the conversation.

That's her personality. I noticed that she was considerate.

But if that's her personality,

she might end up helping only others.

- Right. - She might just help others.

I think she might end up getting hurt the most.

(I hope she doesn't get hurt.)

(Innocent)

(Meanwhile, the third occupant arrives.)

Gosh. This is...

I'm getting goosebumps. I'm so nervous.

Having one more person will make things a bit tense.

When the door opened, did you know someone was coming in?

Yes.

So someone is coming in now.

(Fidgeting)

Someone must be here. Is that person on the first floor?

(After looking around the 1st floor, he goes upstairs.)

That's cool.

It's not easy to pull off that coat.

It must feel so uncomfortable.

- So we shouldn't look. - I can't look.

Pretend we didn't hear anything.

Right. But I am curious.

(Glancing)

- Hello. - Hello.

- Hello. - Hello.

- What a unique name. - Hello.

Hi.

- You can sit anywhere you want. - Yes.

Everyone is tall.

She's not shy to look at people.

- She doesn't avoid them. - She doesn't.

- I'll sit here. - Yes.

- She doesn't avoid looking at him. - Right.

- Are you looking for something? - No.

Wait. Her eyes... Right?

- Yes. She's more nervous. - I think so too.

She might like him more.

I agree.

(Glancing)

She likes him.

What?

(He's still removing lint.)

He keeps removing lint.

(That's enough.)

We should pick a day and remove all the lint.

- I think we can do that. - Right?

- I think this is a new rug. - That will do.

You already got some on your pants.

The lint from the rug easily gets on the pants.

Be careful.

It's too low.

He just sits there.

- Min Kyu said no to the chair. - Without any hesitation.

- Isn't it better there? - Much better.

Min Kyu didn't want to sit there because he'd be in the spotlight.

What's your name?

My name is Han Gyeo Re.

- Han Gyeo Re. - Han Gyeo Re?

- That's a pretty name. - Is that a native Korean name?

Yes, it is.

Your name suits your image.

- Right. - Right? Han Gyeo Re.

Yes.

Her face must be getting hot.

(Staring)

All of our names don't have the consonant letter, ieung.

That's right. How fascinating.

That's a unique observation.

(That was random.)

I can't wait to find out what his job is.

(Hesitant)

I like the clothing brand. The one you wore.

I like their men's clothing line. But I've never seen anyone wear it.

She's showing her interest.

You must be interested in fashion.

I used to be. That was a long time ago.

I see.

(The law of meeting someone's gaze)

Look at her cheeks. They do look...

They look red, right?

(Staring)

(Nodding)

- What? - Nothing. I was just looking.

What were you talking about before I got here?

- Us? - Yes.

Random stuff.

We were just following our stream of consciousness.

"Random stuff."

(Smiling)

(Glancing)

Yes?

For some reason, I keep looking in this direction.

- Really? - Yes.

Should I move my seat?

I think he seems a bit upset.

(Awkward)

(Clutching)

I got the feeling that Ju Mi...

- was looking at Gyeo Re on purpose. - Really?

At first, I thought she was interested in Min Kyu.

I thought she wanted to get his attention.

I think she was just having...

a casual conversation with Min Kyu to relax.

But when Gyeo Re entered,

she pointed out and discussed his taste in fashion in detail.

(Ju Mi told him that she liked a similar fashion brand.)

(But I've never seen anyone wear it.)

And she looked like a woman who was slightly flushed.

- I saw her visibly flushed. - Yes. I saw that. Right.

Ju Mi looked at Gyeo Re.

But Gyeo Re said, "What?"

I doubt that she liked what he said.

- Did she feel embarrassed? - Yes. He said, "What?"

She said something like this. "I keep looking in this direction."

(For some reason, I keep looking in this direction.)

It probably meant that she couldn't stop looking at him.

- She could have alluded to that. - Well...

From what I observed,

Ju Mi has a way of looking at people innocently.

When you want to leave a good impression through eye contact,

you have to look away within a second.

That eye contact will leave a good impression.

But if the eye contact lasts more than two seconds...

That actually made me think that was her way...

of flirting with him.

- Yes. - That crossed my mind.

- She was flirting with Gyeo Re? - Yes.

She was perhaps trying to show him...

her pure eyes because...

- that was her best feature. - Her eyes.

- That's what I thought. - Right.

But Dr. Kim said that...

staring at someone for longer than a second would backfire.

And from this, I am certain that Ju Mi is not good at flirting.

- Right. - When girls are alone with guys,

the girls become really flirtatious.

- They behave differently... - Flirtatious?

When they are with other women. It's their instinct.

They become more active...

and try to show how cute they are.

Right.

(Meanwhile, another occupant...)

(heads to the Signal House.)

This guy looks very confident.

He has a presence. He's charismatic.

(Putting down)

(Striding)

I get the feeling...

- that he's a manly type. - Yes.

(The fourth occupant arrives, brimming confidence.)

It's 4pm.

When everyone arrives, we should start cooking dinner.

It's getting late.

I think I heard wheels.

- Hello. - Hello.

(The fourth occupant, Yoo Ji Won)

- Hello. - Hello.

We're saying hello again.

I'm Yoo Ji Won.

- Ji Won. - Ji Won.

Gosh. He's handsome.

I bet he's the life of the party.

(Looking around)

(He spots the house rules.)

He's looking around.

Gosh. What?

(Yoo Ji Won quickly scans the rules.)

He looks charismatic.

Where did you get this?

- The fridge on the first floor. - Really?

It's filled with this.

- I'll go and grab one. - Okay.

(Checking the location of the bathroom)

I see. The bathroom.

(Full of bottles)

He brought many drinks.

I thought he would only grab his, but he brought more bottles.

- For the next person. - None of them did that.

This guy is something else. He is.

(Setting up)

(He brought drinks for other occupants too.)

- For the others. - I see.

(Gulping down)

Since we're at it, why don't we check that out too?

Sounds good.

- He's leading the group. - At last.

He's the last guy to arrive,

- but he's leading them. - Yes.

(With Ji Won's lead, they look around the house.)

Are we going to play rock-paper-scissors for that room?

- How many rooms are there? - Take a look.

Will 2 people share 1 room?

(Wood Room, the 2-person room for men)

- I'll give you a tour. - Okay.

Doesn't this room look great?

This room is really nice. I want to use this room.

Rock-paper-scissors.

We should play a game or something.

- By the way, this room looks great. - It's really nice.

(Who will be using which room?)

Are you all good at cooking?

- I'm average. - Is anyone good at cooking?

- You're just average? - I am.

So it means he knows how to cook.

No. I shouldn't have said that.

(Observing)

Then why don't we ask Min Kyu to cook dinner...

today?

- Are there abalones? - Shall we?

One of us has to be on dinner duty with a lady.

Well, I don't think I can cook a nice meal.

(Flustered)

Unless someone else feels confident about cooking...

(Calm)

I mean, I'm not really... I can probably grill meat.

I'm not a picky eater at all.

And I'll clean up.

Nice. That's the perfect attitude.

(As soon as Ji Won entered the house, )

He knows how to set the vibe...

- Right. - and lead the conversation.

(he decided who would be on dinner duty.)

(It's already over.)

By the way, all three guys seem very different.

- Right. - The last guy who walked in.

- Ji Won. - Yoo Ji Won.

- He was the manliest one. - He takes initiative.

- Right. - Yes.

- He naturally led the conversation. - Yes.

- He's charismatic. - And he sets...

- the mood naturally. - Right.

- He looked around when he arrived. - Yes.

He identified where things were and saw the blackboard.

- Yes. - He brought more water.

He seemed to be in his element.

- Did you see him cornering Min Kyu? - Yes.

He naturally cornered Min Kyu, so Min Kyu would cook.

- He said he'd wash the dishes. - After that...

And he took an active role with what he said.

"I want to use this room."

- "I want to use this room." - Right.

Given the order,

we observed Min Kyu the most and Gyeo Re next.

- We observed Ji Won last. - Right. Ji Won.

We observed him for the shortest duration.

- But he has the biggest presence. - His presence is stronger.

- He has the biggest presence. - Yes.

- When he brought water... - Right.

It was over then.

I'm worried about Min Kyu.

- He seems too gentle. - Really?

Min Kyu might be a bit sentimental.

His job might be related...

- to arts or culture. - You think so?

I think he might be a bit sensitive too.

Remember the lint?

Laid-back people...

- won't care so much about that. - Right.

- He seemed detail-oriented too. - Right.

The way he put down his coat too.

He put it on the floor at first.

- When... He hid it. - When someone came, he hid it.

I noticed a difference between the guys.

- When the second guy came in, - When he came in...

he put the coat on the sofa where people sat on.

- He took his time to take it off. - Yes.

(He didn't care about what people would think of him.)

He's not shy.

But Min Kyu...

looked down very often.

He looked up only when someone made a gesture.

Then he looked down again.

He doesn't feel the need to step up...

and set the mood for the group.

- Is he passive? - No, the opposite.

He's very independent.

I get the feeling he will be thorough...

and take an active role when he becomes motivated.

- So he doesn't make a move easily. - Right. He would rather wait.

Does he know that can be his charm?

I think he knows that's his charm.

- Right. - Yes.

You said you had never been on TV before.

You said you would be nervous, but you're not shy to speak up.

This is fun.

(He felt at ease after getting into the show.)

Yes.

(Meanwhile, the fifth occupant approaches the house.)

(The second female occupant has arrived.)

(Signal House)

(Stopping)

- She keeps smiling. - So cute.

- Ju Mi keeps looking at him. - Do you want sweets?

I'm hungry.

(Rummaging through)

What? When it was just her and Min Kyu...

What's that?

- It's candy. I'm hungry. - Candy?

- Min Kyu seems a bit... - Yes.

Is he upset?

- Can I have one too? - If you have any left...

- I have exactly two left. - Wait.

- I had one. Go ahead. - Then...

- I had two earlier. - I shouldn't have asked.

I really did. Have one each.

Then...

- I'll reluctantly take it. - Okay.

I had a lot of it. You can take it.

(Smelling)

That's... Gosh. He smelled it?

- Why did he smell the candy? - Why?

- Gosh. I figured him out. - Like this.

He smells it first.

(The new occupant hasn't arrived yet.)

(Did Lee Ju Mi's candy...)

(melt their hearts?)

(Gentle)

There she is.

- At last. The second lady. - She's so pretty.

- How pretty. - Gosh.

- She's... - Did you see her from the side?

- She's so beautiful. - Who is she?

(Listening intently)

- That's the sound. - Yes.

Where will she feel comfortable?

(Moving to the side)

Will she feel uncomfortable in the middle?

No. There's nothing you can do.

I think she'll sit there.

This is getting wild.

She's here.

We have to observe the men's faces carefully.

Gyeo Re and Ji Won.

She's new too.

(Busily moving around)

(Nervous)

(Peeking)

Min Kyu.

What was that face?

- This won't be easy. - It's obvious with that smile.

- Gosh. That was obvious. - That was too obvious.

- How could he smile that broadly? - He likes her.

See? He can't hide his excitement.

(The fifth occupant, Kim Ji Young)

(Smiling)

- Hello. - Hello.

- Hello. - Hello.

You can come here.

- Nice to meet you. - Nice to meet you.

- Gosh. His eyes. - Goodness.

- What was that? - What?

He got the butterflies.

I even saw what the back of his head looked like.

His ears got red.

His ears got red.

Good job getting here.

I'm Lee Ju Mi.

- Ju Mi. - Ju Mi.

Nice to meet you.

She's here.

Whenever the dog started to bark, someone came in.

It started to bark when you came in.

Really?

That's interesting. This is so obvious.

(Twitching)

(She's the fifth occupant, Kim Ji Young.)

- Would you like some water? - Water or coffee.

Yes. I'll take one.

Which one do you want?

Barley tea, please. Thank you.

Min Kyu should say something too.

If you like to drink, we have alcohol too.

What's your name?

My name is...

- Can I drink first? - Yes.

- Sorry. - No.

- She's out of breath. - Yes.

(Taking a breath)

My name is...

Kim Ji Young.

- Kim Ji Young. - Kim Ji Young.

Yes.

- Nice to meet you. - Kim Ji...

- Kim Ji Young. - Kim Ji Young.

- Yes. - I see.

My name is Han Gyeo Re.

He's introducing himself first. He's taking an active role now.

Your name is Han Gyeo Re?

Yes. Gyeo Re.

That's a unique name.

- Is that a native Korean name? - Yes.

A native Korean name.

I suddenly got curious.

- Isn't that a pretty name? - Yes.

My name is Shin Min Kyu.

Shin Min Kyu.

It's nice to meet you.

My name is Yoo Ji Won.

- Yoo Ji Won. - Ji Won.

- I see. Hello. - Hello.

(Awkward)

(Looking around)

(Glancing)

She's...

She's so cute.

(Touching his nose)

Ji Young doesn't try to break the silence.

(In the silence, )

(they glance at each other.)

Do you want to look at the rooms?

Are we allowed to?

There's a guide right here.

This is my house.

This place is so nice.

- Right? Why don't you... - This is so cool.

- take a look around? Yes. - It's even better over there.

- Then I'll go and take a look. - Okay.

I didn't get to look around properly.

- Nice. - So we can go together.

- It's so pretty. - Right?

- I'm so nervous. - What's wrong?

He fell for her that quickly?

Han Gyeo Re is honest.

(Slightly sad)

Mimi, what was Ji Young like...

- in the eyes of a woman? - Well...

She seemed like she was used to being in situations like that.

She doesn't find it awkward that she's being looked at.

- She doesn't find it awkward. - Yes.

You wouldn't usually run across someone like her in your life.

- Right. - Like someone in a youth drama.

She's unique,

- Right? - and it's her charm.

I think all three men felt some sort of...

physical sensation after seeing Ji Young.

That's right.

We usually call it brain freeze.

To explain, the part of the brain...

that controls your thoughts is the area near your forehead.

The part that controls our emotions and feelings is deep inside.

Once the inner part of the brain starts working more,

blood flow to the frontal lobe decreases.

If that happens, a person's ability...

to tell that time is passing decreases.

So the actual amount of time...

that passes differs from what one perceives it to be.

- They were silent for a long time. - Exactly.

Usually, that silence is uncomfortable.

But it is likely that the three men...

were not able to realize how long that time of silence was.

In those moments, we usually say a ghost passed by.

- That is... - What?

So what I'm saying is Ji Young made...

that silence happen.

The rules are written over there.

I see.

(Signal House Rule: A man and a woman will be on dinner duty.)

Are you good at cooking?

Well, I'm good at setting the table...

and doing the dishes.

You're like us.

But I can try my best at cooking.

What? You'll try your best?

Of course. I should still try.

- That's right. - Right. We're all the same.

She's so charming.

(Realizing something)

I'm the only one without slippers on.

- Right? I was wondering why... - Where were they?

- I knew something was missing. - Where were they?

- They're by the front door. - I'll go get them for you.

No, you don't have to.

- That was so... - That was so...

He's so cool.

He's a doer.

(So fast)

- That's right. - He's so...

- I can't believe him. - He's so different.

It's starting now.

(Han Gyeo Re quickly got up to get the slippers.)

He's so cool.

He's a doer.

I was the only one without them on.

- Ju Mi probably feels unwelcomed. - I know, right?

Thank you.

(Embarrassed)

He's flustered.

He's thinking, "I should've moved too."

(Awkward)

(Han Gyeo Re goes upstairs with the slippers.)

(Feeling sorry)

(Concerned)

(Big steps)

Thank you.

Thank you.

(Upset)

Ju Mi is trying hard to get a grip on herself.

Thanks to you, I am now able to hide my feet.

She keeps tucking her hair behind her ears.

She's showing off her charms.

(In only a few minutes, the atmosphere has changed.)

Someone else is here.

(And the last occupant...)

- She is also... - Very different.

(has arrived.)

She has that image of every man's first love.

- Yes. - The first love image.

- Like Suzy from "Architecture 101." - Exactly.

Ju Mi has stopped talking.

- Because she knows it too. - Yes.

That the atmosphere has changed.

She felt it.

The second woman, Kim Ji Young.

I think all of the men could've fallen for her.

But Han Gyeo Re was the first one to express his feelings.

It was cute and simple.

- It was simple. - Right.

He moved like a bullet to get the slippers.

He's straightforward and instinctive.

Ji Young should've gone...

to get her own slippers.

- That's right. - But she was waiting.

I was also waiting to see who would go and get them for her.

If it were me or Sang Min,

we would think about it to ourselves.

I would go, "Where are the slippers?"

- Right. - Right? While standing up.

She said, "Only I don't have slippers on," and all of a sudden...

Han Gyeo Re...

(He's so cool.)

(The sixth occupant: Kim Ji Min)

(The last occupant rang the bell.)

How cute.

- Did she ring the bell? - Shall we go greet her?

- Should we all go down? - Should all five of us go?

She's cute. She's unique.

(Walking in)

(Turning around)

- I think she's going to be bright. - Right?

She walks so briskly too.

(Nervous)

She walks up the stairs pretty quickly.

(Brisk steps)

(The last occupant is finally here.)

(Nervous)

- Is she here? - Yes.

Hello.

- Hello. - Hello.

- Hello. - She has a nasal voice.

You're right.

Hello.

Hello.

Pick whatever you like out of the three.

- Really? Out of these three? - Min Kyu.

- He looks interested. - I'll pick this one.

- Everyone is pretty... - Did everyone drink this?

Out of breath by the time they get here.

Goodness.

(Staring)

Min Kyu seems...

(Taking off)

She was caught off-guard.

(Glancing)

"Look at me."

(Putting down)

(Glancing)

He was caught off-guard too.

It feels weird...

when someone new walks in.

- Right? It's fun. - Oh, it's your first time.

(The sixth occupant: Kim Ji Min)

Gosh, she's so...

She looks like Son Na Eun.

She looks like Jun Ji Hyun too.

Yes.

My name is Shin Min Kyu.

My name is Yoo Ji Won.

(Awkward)

- What is your name? - What is your name?

- My name is Kim Ji Min. - I see.

You two have similar names.

(Shutting his eyes)

(Staring)

(Smiling)

Did you eat?

I just had something simple because I was nervous.

(These are the six Signal House occupants...)

(who will be living together for one month.)

She's so pretty.

Okay. Everyone has arrived including the three women.

When Ji Min arrived, I think Min Kyu...

had the biggest reaction.

- Yes, he did. - Compared to the other two women,

- Yes. It was pretty clear. - his reaction was a lot bigger.

- Min Kyu... - He felt happy but complicated.

Inside,

- Internally? - he was going crazy.

Also, it's not easy for a person to show their back...

when they first meet someone.

She turned her whole body when she took off her coat.

(Her movement was graceful and confident.)

The aura that surrounded her at that moment...

- I could tell. - Yes.

They're probably the most popular among their acquaintances.

They're all like peacocks spreading their feathers.

- Seriously. - I'm jealous.

- "It's me. I am me too." - "It's me."

She looks mild, but I feel like she'll be strong on the inside.

- That's what I thought too. - But at that moment,

Ji Young looked at Ji Min...

and laughed.

You're right.

(Flustered)

- When she laughed, didn't she... - Yes.

Bring the attention back over to herself?

Do you know what else she said?

(It feels weird when someone new walks in.)

(Right? It's fun.)

(Ji Young naturally pulled away the attention from Ji Min.)

She's saying, "The atmosphere didn't change because of your appearance."

"It was like this when I came too."

(Amazing)

- That's it. - On top of that,

she brought all the attention to herself.

Ji Young and Ji Min are total opposites.

Ji Young has a clear image.

Ji Young has a cool undertone while Ji Min has a warm undertone.

- Ji Min seems a bit more feminine. - Right.

She had a pink coat, a white dress,

- and long wavy hair. - Right.

I feel like Ji Min is easygoing...

- and charismatic. - Yes.

Charismatic?

For a person wearing a pink coat,

her walking and the way she took off her coat...

(Confident walking)

(Taking off her coat boldly)

It didn't seem like she was trying hard to look pretty,

in my opinion.

That's what makes her more attractive.

Why don't we look at the rooms?

She didn't look at the rooms yet.

No, she hasn't looked around yet.

- Let's go. - Where are the rooms?

- The women's room is over there. - I see.

There are rooms all over.

(They excitedly...)

(look around the Signal House.)

(Once you walk past the airwalk)

Isn't it pretty?

- The house is so... - Isn't it pretty?

- It's so pretty. - Did you decide which bed you want?

- No, not yet. - Not yet.

- Is there one you want to use? - I like all of them.

Is that so?

(This is the women's room.)

The dressing room.

(Women's room dressing room)

I feel like a hostess.

(There is another area that catches the eye.)

- First... - This area is nice too.

- Right? - It is.

(The Signal House Playroom)

This room is nice.

The sunlight is so pretty.

There's a PlayStation.

There's a record player. Let's leave music on.

Oh, my gosh. I see "Slam Dunk."

You must've read the series.

- There's "Demon Slayer." - There's "Yumi's Cells" too.

You're cuter, Ji Young.

- You're interested in everything. - Really?

Everything just looks so fun.

- Should we go downstairs? - Shall we go?

(Once you go downstairs)

The table is so pretty.

(Signal House dining room)

I wonder if I'll ever be able to live in a house like this.

Oh, my gosh. It's so nice.

- It's so nice. - We can stare at the fire here.

- You're right. - It's possible.

(Courtyard)

- This is crazy. - This...

I want to try lighting the fire.

It would be nice to have some beer here.

It's so pretty.

All the ingredients...

(Signal House kitchen)

(Ta-da)

Gosh, it's cool.

There are all types of pasta including fusilli.

There's a coffee maker and an oven.

The house is so nice.

- I'm excited. - I know, right?

(The fourth Signal House is like the spring sunlight.)

(Signal House: 5pm)

Hold on.

(Please send a message to the person who made the best first impression.)

I got a text. Do you have your phone with you?

I have to check.

(Running)

- What? - What is it?

Look at your phone.

I got goosebumps.

What does it say?

- I got a text. - Sorry?

- I got a text. - You received a text?

- You're right. - This is cool.

- I have to read it properly. - The text...

(It is 0.1 seconds after their first impressions.)

- I received a text. - You did?

(Please send a message to the person who made the best first impression.)

I didn't know we had to send a message this quickly.

I know, right? I thought we would send them at night.

Me too.

Was it always this quick?

No. Picking who made the best first impression...

is a new rule for Season Four.

(They can't wait to see.)

Do we just send a message to the number written down?

I think so.

(Contemplating)

This is hard.

(Thinking)

(We should pick a day and remove all the lint.)

(You already got some on our pants. The lint from the rug...)

(Be careful.)

(From the lint to the candy)

(Lee Ju Mi has a bright energy and takes good care of others.)

Right. That's what Ju Mi is like.

Thank you.

(Kim Ji Young is the type that you want to take care of, )

(and her shy smile is attractive.)

- Goodness. - Gosh.

(Kim Ji Min makes you pleasantly nervous.)

(Contemplating)

(Message sent)

(Yoo Ji Won sent his message without much hesitation.)

Yoo Ji Won was the quickest.

- Okay. - I knew it.

This is so hard.

(The other two men are still thinking.)

(Yoo Ji Won sends his message and comes out to the living room.)

- Did you hear Ji Won earlier? - No.

He has to go to work by 6am.

He said he has to leave early.

You all want the single room, right?

I have to go to work pretty early.

And I also just want to use the room by myself.

You can take it then.

Really? Now I feel like a greedy person.

That is why he wanted to use the room alone.

(Thinking)

(Yoo Ji Won is getting ready to recycle.)

- Oh, my goodness. - Why is he doing that?

If the bottles were sponsored, shouldn't he leave the labels on?

Ea Na might not get paid because of that.

This is bad.

(He does everything quickly.)

(Clean)

He's doing it ahead of time.

That's his personality.

(What is he like?)

I'm curious about his job.

- I'm curious. - Me too.

Why would he have to go to work by 6am?

(While everyone else is still contemplating, )

(he finishes separating the trash.)

(The women's room)

We're sending messages so quickly.

(The female occupants are contemplating.)

"The person who made the best first impression."

- It happens in a flash. - Exactly.

(She thinks about her first encounters.)

(Shin Min Kyu, who was with her in the beginning)

(Yoo Ji Won, who has a firm look)

(Han Gyeo Re, who has a nice smile)

(Contemplating)

We're all thinking so hard.

I'm not torn about who I'll send it to.

- I just don't know what to say. - What to say.

- Oh, she knows? - She has already decided who.

So you have one person that you like?

- I have decided. - Amazing.

Is that so?

Really?

Hasn't it only been 30 minutes since you got here?

(Glancing)

Who could it be?

I sent mine too.

- Really? - Me too.

Really?

(One by one, they start to send their messages.)

- You turned red. - Oh, no.

This is so cool.

(Who is the first person who caused their hearts to flutter?)

(Signal House)

This is going to be hard to guess.

This is hard.

Ji Min was only present for a short while.

Yes.

Have you tried turning this on?

I also...

brought some CDs.

- You did? - Yes.

- Did you also bring a CD player? - Yes.

I brought some of the albums that I listened to...

- when I was in school. - I see. Albums...

Did he get a text?

"Be careful not to hurt your hand?"

- Did Ju Mi send it to Min Kyu? - Probably.

Min Kyu got one.

(Vibrating)

(Thank you for taking care of me.)

It's 5:30pm.

Ji Won received two emojis.

The messages were spread out evenly.

(The men each received a text.)

They each received a text?

How did that happen?

(Moving)

- Do you like magazines? - Yes.

Me too.

If my life...

(Dropping)

If my life pattern changes...

Thank you.

(Vibrating)

She received a text.

(It was nice meeting you. I hope we can get closer.)

(Bothered)

(Glancing)

From this point,

it becomes harder to approach the men...

because they know who received more messages.

That's true.

(In the silence, all they care about is the vibrating sound.)

(Vibrating)

- Oh, my gosh. - Ju Mi received a text.

She got one.

(It was nice meeting you. I hope we get along.)

(Lee Ju Mi and Kim Ji Young received a text.)

(Restless)

Ji Min didn't have enough time with the guys.

They didn't have enough time to get to know her.

(There is only one message left.)

Who will it go to?

(Vibrating)

(Surprised)

(Shocked)

- Who did it go to? - Really?

Ju Mi received two text messages.

(I hope we get along during this one month.)

(Sighing)

Look at Ji Min.

(Sad)

- She's shocked. - She's shocked.

(Kim Ji Young: 1 vote)

(The person who received 2 votes, )

(Lee Ju Mi)

Oh, my gosh. Suddenly.

- She changed so suddenly. - The clear eyes.

The clear eyes.

Are we watching "Little Women" right now?

I know, right? I'm scared.

(They are experiencing different emotions.)

(She checks her messages again.)

Okay.

(What will the first impression messages result in?)

- Ji Min seems mad. - "Okay."

- She seems upset. - It's our first time seeing this.

- "Okay." - This is fun.

I'm scared.

There is a new rule.

The first impression messages.

(No one expected the results.)

Didn't that word leave quite an impression? "Okay."

It did.

Okay.

She said it in front of the other girls.

I would've expected to hear that around the seventh episode.

- And she already said that. - But in the first episode?

(There's a song that comes to mind.)

I know, right?

(Ji Min might return with a mole on her face.)

Since Ji Min received zero messages,

I feel like that would've affected her...

- and how she'll act in the future. - You think so?

I feel like she'll be cool about it.

- Really? - Because if she acted like...

she was relaxed, it would've been worse.

- Right. - But...

She's probably not as mad as we think.

No, but Jong Shin,

up until Season Three, everyone was like,

"You must be happy."

- I know. - "You must..."

- "be happy." - Isn't that even weirder?

- That's so weird. - "I'm jealous."

What's certain is that whenever she talks,

she doesn't really care about what the other two women will think.

- She doesn't? - No.

So I feel like her "Okay" was directed toward the men.

- Yes. - "Just wait and see."

The fact that she said it in front of them shows that she's tough.

- Right. - I...

About Ju Mi...

Did you see her move her hand...

as soon as Ji Young's phone fell?

(As soon as Ji Young's phone fell, )

(Lee Ju Mi picked it up for her.)

(So friendly)

I didn't know...

- And as soon as... - On the other hand...

- Ji Young moved the lamp, - She's so kind.

She asked, "Do you like magazines?"

How is she so friendly?

- Anyway, her friendliness worked... - Anyway...

- in catching the men's eyes. - She received two votes.

- I don't think they meant much. - Me too.

- Right, because... - They were just thanking her.

First of all,

when voting on first impressions,

especially when it's with new people in a new location,

people tend to think of the person...

- Who relieved their stress. Me too. - who helped them relieve...

the stress from being in an unfamiliar place.

So when someone is in an unfamiliar environment,

the amygdala becomes activated.

There's a hormone that helps suppress the amygdala,

- which is called oxytocin. - Oxytocin.

- I said this earlier. - Oxytocin.

Making eye contact releases a lot of oxytocin.

In the US,

they sell oxytocin to treat anxiety.

In that sense, Ju Mi's eye contact probably made the men feel that way.

This is hard.

The two men that sent a text to Ju Mi...

I think it's Min Kyu and Ji Won.

I think so too.

Because Han Gyeo Re's choice is so obvious.

- Yes. - It's so obvious.

Okay. We took a peek at the occupants' first feelings.

- It'll get interesting from now on. - It's so...

Why don't we keep watching to see...

where their signals will point?

(Kim Ji Min's awakening)

See? Look.

(The men are preparing dinner on the 1st floor.)

Go.

How many servings of pasta should we cook?

There she is.

(Kim Ji Min is the 1st woman to come down to the 1st floor.)

(Focusing)

Are you making dinner?

This won't...

I have to open this.

(Handing)

- Should I do it for you? - Do you know how?

That's good. Here too, please.

- Some got on the countertop. - What?

We can just clean it later.

She did a good job coming down quickly.

They have to occupy a role.

Over here too.

(Watching)

Tell me when to stop.

Can you just keep pouring it? I'll flip them over.

(Smiling)

You guys don't have time for this.

They're late to the party.

(Smiling)

- What? - What?

She's flirting.

Is everyone unpacking?

Hold on. I just need to give this to him.

What? You guys were already cooking?

Her face turned cold when the other girls came down.

(What will happen on the first night in the Signal House?)

- There was a reason for the "Okay." - Yes.

- She... - To be honest...

targeted him clearly.

Seriously.

- Normally... - It was perfectly aimed.

- "You're still not interested?" - So openly.

(Kim Ji Min's gaze totally changed.)

I now know what the "Okay" meant.

Right?

- Now, you know it. - I know.

Yes, okay.

"Dinner tonight?"

- She was determined. "Okay." - Okay.

(The night at the Signal House has just gotten hotter.)

What are you making? Steak and...

- Steak and pasta. - Pasta.

Fusilli or spaghetti?

Are you going to cook the pasta?

Yes, I'm going to try.

(Staying still)

We have to wash these before we use them.

She doesn't know what to do.

This is brutal.

(She stops smiling.)

You said you'd make aglio e olio.

No, I'll use the tomato sauce.

We can make two if we have enough pans.

I'll make aglio e olio.

- You sound confident. - You're clever.

They all are competitive.

I look forward to it.

Don't expect too much.

Isn't it hard to make aglio e olio?

All I need is olive oil.

I like oil pasta.

I don't think I can do this.

I don't think I can.

(Smiling)

(Glancing)

What do we do with the onions?

Should we grill one with the meat...

and put the other in pasta?

Sounds good.

I'm a bad cook.

(Staring)

What will you do with it?

What should I do?

- Slice into large pieces? - Large pieces?

- Do you need help? - To add it to the pasta...

Then I'll slice one like this.

And I should cut one like this.

- I guess that's good. - To grill it...

(Clumsy)

- My gosh. - Oh, no.

- This is scary. - She's never done this before.

(Staring sharply)

Are you all right?

No.

(Dangerous)

- No. - This is scary.

I think my fingers are turning red.

- She doesn't cook. - She's never tried it before.

What do I do?

(Thinking)

Isn't this too thin?

Do you want me to cut it?

(Laughing)

(Glancing)

- Can you do this for me? - This one?

What do I do?

Don't we have hot water here?

What? She's stealing him.

I don't know. Isn't it coming out?

She took him.

He ditched the onion.

- It's cold like ice. - Did you see her face?

- I did. - Why isn't it working?

(Chopping)

(Peeping)

- Ju Mi, you're so good. - No, I'm not.

It looks different from my onions.

- This is just cute. And this... - I'm so embarrassed.

Ji Young, cut this in half.

- Hang on. - Cut it like this.

- Then you can slice it. - I see.

This is for the pasta.

They are getting all the attention,

- so she's nervous. - It's for the pasta.

(The guys are gathering around Ji Young and Ju Mi.)

Can you do this?

You're good.

Do you know how to turn this on?

Oh, that.

We haven't figured it out yet.

So we decided to use this.

I see.

- She draws his attention again. - This is...

- Did you set this up? - No.

I see.

I'll heat this up.

(Ji Min attracts the guys' attention spontaneously.)

I dropped it again.

By the way...

What is this?

- That's for the pasta. - This? Then I guess this is it.

I don't know what to do.

What do I do?

(Glancing)

Is this for the tomato sauce?

Maybe.

Didn't you get changed?

My luggage is bigger.

Really? Even bigger than mine?

- Yes. - We have more stuff here.

- Did we get more? - Yes. I guess that's it.

It's shocking.

Is the shoe cabinet big?

I think we have more shoe cabinets in the place.

Really?

(Watching vacantly)

Will you stay there like that?

What?

Seriously?

Ji Min, do you want this garlic for your aglio e olio?

Sounds great.

- Do you want me to grill the meat? - She's straightforward.

No, he will do it.

You're making aglio e olio.

I'm not feeling so confident.

This knife is really good.

I know.

You should be careful.

She's suddenly talking about the knife.

This is like "Ladies of the Palace."

(Giggling)

The war of nerves.

"Will you stay there like that?"

(Will you stay there like that?)

She means she wants her to leave.

(Thrilled)

- That's intense. - And she just left.

Gosh, this is war.

Ji Min stole the guys' attention.

(Bothered)

Actually, the guys don't know...

- what it meant when she said okay. - They don't.

- The guys have no idea. - They have no idea what's going on.

But all the girls caught it.

That's for sure. The girls know...

that she has started it.

They know what they are up to.

The thing is, Ji Min...

didn't get a single vote.

So she has a good reason...

to be assertive.

"I have to try hard."

- Should I place this now? - Go ahead.

It sounds great.

- How would you like it done? - I like meat medium rare.

How would you like it?

This...

It smells great.

- The smell of meat. - Right.

You're doing a good job.

It's all right.

(Spilling)

Who put so many noodles in here?

- Is it you, Mr. Han Gyeo Re? - Yes.

- How many servings is this? - Gosh.

Goodness.

- What? - She took...

- their attention. - It had water in it.

(Ji Min naturally draws their attention.)

- Didn't it spatter on you? - I'm all right.

(Stepping up)

You might get hurt.

- We should turn this down. - Be careful.

This one?

She's boiling.

I stole this.

(The two different atmospheres divide the kitchen.)

What is going on?

I think I messed it up.

What do I do?

Should I put in more garlic?

We're in the same boat now.

We're making this together.

Okay.

I need tongs.

(Tasting it)

- She puts it in his mouth. - Like newlyweds.

It's getting...

- It's turning mush. - For too long...

We're in trouble. Then should we...

- Let's add this. - What's that?

- Truffle oil? - Truffle oil.

Add it a little.

Good.

(Bothered)

(Tasting it)

(Hang on.)

The girls are being assertive.

(Taking a bite)

(Smiling)

We shouldn't cook it longer.

We just need to place this nicely.

That I can't do.

- The kitchen is in chaos now. - What's going on?

In total chaos.

Totally.

All the conflicts and incidents...

of Heart Signal...

- start in the kitchen. - Right.

Mixed up, boiling, and turned over.

But I haven't seen such chaos before.

In the previous seasons,

the men and women were having fun together.

- Right. - They were flirting...

- kind of allusively. - Yes.

- Right? - But this isn't nothing like that.

- Right. They are bold. - Yes.

- Generations have changed. - Things have changed.

If you feel uncomfortable watching them being so bold,

it means you're a boomer.

- We are... - It felt totally comfortable.

- It felt so natural. - I'm fine with it.

- You're lying. - You're the one who brought it up.

- He kept talking about it. - He seemed quite shocked.

- You were very surprised. - He's right.

They are put in a confined space...

and told to find a date.

So there has to be a competition...

- Right. - among the same sexes.

I think Ji Min is the one who's being true to her instinct.

When Ji Young asked Min Kyu for help with the onions,

- she stole his attention saying, - Right.

"Hot water is not coming out."

(Ji Min stole Min Kyu's attention toward Ji Young.)

And she put the pasta in Gyeo Re's mouth.

- Gyeo Re... - She flirted with Gyeo Re as well.

- Right. - She let him taste it.

Ji Min has no specific target.

- Right. - Exactly.

Obviously, she's been popular her whole life.

She probably knows that standing well with all three of them...

will give her an advantage.

She knows that by instinct.

Because of Ji Min, Ji Young and Ju Mi...

will be stirred and start taking action.

There's this thing called the Red Queen Effect...

from "Alice's Adventures in Wonderland."

Ji Min started running,

- Exactly. - so the other two feel like...

- they are behind. - Right.

With the Red Queen Effect,

things will change completely.

(Signal House, 8:30pm)

- This looks delicious. - You think? I'm relieved.

(Appetizing)

It's okay. We can mix it.

- You're so positive. - Everything is okay.

It's hot.

- Should I move this? - Yes.

Why are there two wine glasses?

- What? - I see.

Can I take it?

I was going to use a tool to wipe this.

- A tool? - How about doing this?

Wipe this too.

(Wiping)

- Ji Min seems... - It's Ji Won.

Interested in Ji Won.

- Isn't this enough? - Yes.

What?

- Will you wipe it again? - I just threw the trash here.

- Can we sit anywhere? - Let's go.

Anywhere you want.

- The dirty one first. - Dirty one?

Let's eat.

- Is this right? - It doesn't matter for me.

It's all right.

It's a little cold here.

This looks quite nice. It's not so bad.

- "How Kim Ji Young smiles." - "How Kim Ji Young smiles."

Do you want to switch yours with mine?

- Why? - This is too much for me.

- Okay. - Wine glasses...

(Glancing)

Ji Min's face shows all her feelings.

- That's true. - It shows everything.

- Gosh, we're finally eating. - Good work.

Good work.

- Cheers. - I'm glad to be here with you.

Their arms are so long that it's easy for us.

(Cheers)

- This is good. - Do you like it?

- Enjoy it. Thank you. - Shall we dig in?

His heart is fluttering.

- You all worked hard. - Thank you for the food.

- This is tasty. - The meat is cooked perfectly.

Right. It's really good.

- It's well cooked. - Yes.

It's so good.

- You like it? - Yes.

(Staring)

- Look at Ji Min. - Gosh.

Is the kimchi good?

- It's really good. - I didn't try it yet.

I should try it.

(Exclaiming)

It's really good.

- A smile with the nose. - Wrinkling her nose.

Other things are better, but the kimchi is also good.

What's with her face?

Why aren't you drinking?

I have a hard time the next day when I drink.

She should take care of him too.

(Smiling with her nose)

(Smiling)

What was that?

She's checking the guys out.

Everyone was hungry.

They are not smiling anymore.

Do you want some side dishes?

- They're only here. - I think so.

- Do you want some? - Yes.

(Smiling)

I'll put it here for 10 minutes and there for another 10 minutes.

Ju Mi is not saying anything.

Gyeo Re, do you want the side dishes?

Sure.

It's from Ji Young.

(Smiling)

Ju Mi is not getting any attention.

Because Ji Young and Ji Min are fighting a war of nerves.

It's silent.

Because the food is so good.

- Cheers. - Okay.

Just clink the glass with us.

- Okay. - Cheers.

She smiles with the bridge of her nose.

Like Kim Hye Soo and Kim Go Eun.

Honestly, I find it very charming.

- The smile with the nose? - Yes.

- It's attractive. - Men like it.

They are talking for a long time.

And when your eyes meet...

- Right. - This is what you do.

"You're tired, right? I know." Like a silent bond.

- It's very short though. - Yes. It looks like seagull wings.

- She wrinkles her nose. - It's just like this.

But it's not like anyone can do it.

- Really? - If you just tried to imitate it,

it might look like you have rhinitis.

If you don't do it right.

(Smiling)

(Failed)

- Just this much. It's short. - See? They can't do it.

I sometimes do it for fans.

Can you do it?

(Intriguing)

(Wrinkling his nose)

- This is what I do. - So you can do it.

But it doesn't seem like she's doing it on purpose.

But she doesn't smile like that at anyone.

I think it is a message.

It means she empathizes with them without words.

She takes care of them by doing it.

Ji Young was going to wait a little before unwrapping her weapon.

But Ji Min changed everything.

- Right. - Exactly.

- That's it. - She made Ji Young anxious.

Right. That's for sure.

- Right. - Yes.

Is there anyone whose birthday falls in this month?

- It's my birthday. - Really?

- When? - When is it?

- It's tomorrow. - Seriously?

Yes.

- I'm glad I asked. - Are you serious?

- That's not true. - It is.

- Really? - April 12.

- Are you serious? - Yes.

I was like, "How did she know?"

- You must've been surprised. - It just came to my mind.

- Ji Min's eyes are so serious. - She's serious.

We should have a party at midnight.

- We should do that. - Right.

- She's right. - Seriously.

Right. What kind of cake do you want?

- Any cake you want. - She doesn't like it.

A seafood pajeon cake.

- A chicken cake. - A chicken cake.

(Nodding)

Abalone cake?

(Smiling)

(Thinking)

These two are different genres.

(Did they have a change of heart after dinner?)

- Are we eating pajeon tomorrow? - What?

I like that.

- It will rain tomorrow. - You talked about pajeon.

It will rain tomorrow.

Then we should write down things to buy a little later.

Things we'd need in this house.

- What? - Isn't she talking to Gyeo Re?

We should buy some frozen seafood mix.

Sounds good.

(Searching online)

Then I'll go out...

- and buy some stuff we need. - What?

Who's coming with him?

- Because you didn't drink? - You didn't drink?

I can take a taxi.

I should go out and buy things.

What will you buy?

Just a few things.

Are you going to go alone?

Tell him.

(Looking around)

I can drive now. I didn't drink.

There you go.

Do you want to come with me, then?

(Oh, my.)

Then...

Goodness.

You shouldn't have asked.

You should've said, "Can I come with you?"

- What do you want to eat? - He's happy.

(Grinning)

- Is it up to me? - Yes. What do you want to eat?

- Anything you want to eat? - I feel a little pressure.

Let's buy a cake as a surprise.

Really?

- Thank you. - As a surprise.

That would be special.

It'll be a surprise at midnight.

- Shall we go now? - Shall we?

- We'll be back soon. - We'll be cleaning it up.

- We're going. - Okay.

- We'll be back. - Okay.

Bye.

Ji Min's eyes are only on Ji Won.

- I know. - Now...

- She likes Ji Won. - She's only looking at me.

No one has stared at someone...

- like Ji Min did. - I know.

(Do they have slight feelings for each other now?)

We're starting Season Four...

with catfish in the first episode.

- We have two catfish. - I know.

How can we already have 2 catfish in the 1st episode?

Didn't we see clear signs at the table, by the way?

I can narrow down Ji Min's love interest.

- Ji Won. - Yes. Ji Won.

- Her stare was fascinating. - It was amazing.

- She was just staring at him. - I know.

(She is so charming.)

- Goodness. - Ji Min.

- Was she doing that to Ji Won? - She likes him.

Okay.

I love Ji Min.

- Me too. - Same here.

- She's so charming. - She is.

Ji Min's presence...

completely changed the atmosphere.

She was so straightforward.

I love how she shows her feelings...

- in a straightforward way. - Right.

It made Ji Young, who was relaxed, feel rushed.

Actually, Ji Young volunteered...

to drive for him.

- That actually means... - She killed 2 birds with 1 stone.

Yes. I agree.

Gyeo Re had been loyal to her,

- and she tightened the reins. - Right.

- That's right. - She did.

Also, she made Ji Won a little jealous...

- because he'd be left behind. - Yes.

- She made it bother him. - Right.

That's how she affected them.

It was an efficient move.

(Signal House)

Do you really think you can drive?

Of course.

It's my first time driving this car, so I'm a little scared.

They're going out together.

I've never driven this before.

- Hold on. - Take your time.

- I'm nervous. Take it easy. - Well...

Did you check the side-view mirrors and everything?

Yes. That.

- Choose left or right first. - Okay.

That's good.

She knows that she has to look a little clumsy.

How do you know all this?

(Detailed)

- I wonder how too. - What? Goodness.

- We're both unfamiliar with this. - I know.

Make a left turn here.

The Hanok Village looks so beautiful.

Have you been to the Hanok Village here?

Yes.

I know a good restaurant over there.

- Where? Here? - Yes. On our left.

It's been so long since I sat...

- in the passenger seat. - Has it been a long time?

- Really? - Yes.

I'll drive you around a lot.

(Heart fluttering)

Now that they're alone, her voice changes.

- I know. She sounds different. - Right?

Her voice is so nasal now.

Gyeo Re can't get out of this.

Go straight. I'll give you directions.

Thank you.

Make a right turn at the next crosswalk.

Thanks.

- You're a good driver. - Thank you.

I'm really nervous now.

(They feel strange sensations while heading to the grocery store.)

(Are Ji Young and Gyeo Re feeling the same way?)

Aren't you hot?

- Should I lower it? - Thank you.

You're the best assistant in the passenger seat.

They must feel hot in the car.

Gyeo Re is nice.

What was on the list?

- They wanted strawberries. - The strawberries look good.

- Shine muscat is sweet. - It's more delicious.

The night air feels so nice.

I know. It's a lot warmer now.

What would he like?

How about this? I just found it.

That's cute.

Isn't it pretty?

- I'm not in the frame, right? - No.

(Taking photos hard)

Isn't it nice?

What? I think you were taking photos of me.

You look good in this.

Don't you look good?

(Pouring)

Is anyone a bad drunk?

- Not me. - Me neither.

They say I become calmer when I'm drunk.

I'm usually talkative, but I become quiet.

Is that so?

But...

I become quiet when there's someone I'm into.

If I'm around someone I like.

I'm quiet when I'm with someone I'm into.

- What if you're with your friends? - Then I become louder.

I see. I get it.

When I'm drunk.

- Where are they? - Where are they?

- You're back. - You're sitting at the table.

Good work.

We'll wash the fruit quickly.

- That sounds good. - All right.

- Thank you. - You did a good job.

- The strawberries look good. - They look delicious.

- It looks good. - It looks delicious.

- Great work. - Thank you for cleaning it up.

That was Min Kyu just now, right?

It was him.

- He looked different. - I know.

- He looks more cheerful. - I know.

I think Min Kyu is the type...

who shows off his charm when you're alone with him.

How about we finish the ones we opened...

and go outside with beers?

- We'll wash them, right? - Yes.

We should get a strainer.

We would need it.

(Skilled)

Should I put the grape like this?

- Does it look good? - Yes.

- This one too? - Look at her. She's so cute.

That must make his heart race.

I'll put it here.

This is nothing, but I feel so proud of it.

(This is nothing, but I feel so proud of it.)

(Twitching)

You look like a good cook.

You cook often, right?

Well, just from time to time.

- Sometimes? - Yes.

I'm really not good at cooking.

Ji Young is a smooth talker.

They don't need help, right?

He's jealous.

- Ji Won is. - He is.

It really was 2 birds with 1 stone.

All right. I'll hurry it up.

I'll be quicker.

All right.

- Should I put it here? - That sounds good.

(Bothered)

He said, "All right," twice.

As if he was speaking informally to her.

He dropped the honorifics naturally. That's good.

They also bought shine muscat.

(Will the man, who feels rushed, )

(catch up with the quick man?)

Shall we move now?

- Let's go. - Shall we?

Let's take the beers.

We can put these in the front.

(The night at the Signal House)

Do we have blankets?

- Over there. - We have one down here.

Here's one too.

Aren't you cold? Are you all right?

It's fleece-lined, so I'm okay.

It looks cool.

(Lighting)

- Oh, my. - It's cool.

(He claps as he's embarrassed.)

It's so nice.

Ji Won is looking at Ji Won.

(Staring)

It's so good.

Let's stare at the fire.

(Warm air fills the space.)

(Blankly)

(Peeking)

She's suddenly quiet.

- She's quiet. - She seems sleepy.

- Do you want to rest a little? - No. I'm all right.

Are you okay?

I guess I'm into someone here.

She said she became quiet when she liked someone.

- What? - You're right.

(Shy)

You become calmer when you're with someone you like?

They say I do when I'm drunk.

- I didn't know. - Really?

Don't worry. I'm not drunk.

- She doesn't seem drunk. - I agree.

(Did Ji Min become quiet because there's someone here?)

Wait. She's quiet.

It relaxes me...

- I know. - to look at it.

- I found out who you look like. - Who?

You look like Jun Ji Hyun.

(Looking around)

I've been thinking about it.

You've heard of it, right?

(Doing a high five)

You're my kind of guy.

- Oh, my. - Isn't that the clearest sign?

- "You're my kind of guy." - "You're my kind of guy."

- You've heard of it, right? - He's right.

You're my kind of guy.

(Min Kyu's compliment disarms her.)

He has a good eye.

- The most beautiful one. - She does look like her.

I can see that.

- She has that vibe. - Right?

Thank you.

(Bowing at the waist)

She did a good job doing the dishes today.

- Indeed. - Ji Min worked hard today.

She's Jun Ji Hyun.

It's fascinating. I can see that.

(Shy)

This is going to be my favorite place.

- Me too. - I know. I love it here.

I love staring at a fire.

I love this place.

Cuckoo.

(Send a message to the person you're into tonight.)

- Did you get a message? - Should we do it now?

(The vibration breaks the silent peace.)

(You can send 1 message to someone. Please don't give yourself away.)

(At the end of the long day, where are their hearts heading?)

(Their hearts are fluttering on the exciting first night.)

(They capture the warm fuzzy feeling in a single message.)

Today's question is a team question.

Please guess the six occupants' love interests...

based on their heart signals.

(Please guess the six occupants' love interests...)

(based on their heart signals.)

Finally, this is our first question.

The occupants send a message to the person they like every night.

The Heart Signal messenger will deliver it...

to the person anonymously.

It's a team quiz today.

If the guessing panel guesses it right,

each of us will get a gemstone.

One gemstone is worth five hundred dollars.

(They'll win love gemstones, which are worth 500 dollars each.)

Why don't you take one?

- Do we take them first? - Yes. Take one.

Are you giving them away?

For now?

Just take a look.

- Should we put them in here? - Yes.

(They boost the panel's confidence.)

We don't know if they'll be ours or not today.

If our guess is wrong, they'll be taken away.

We'll get it right today.

Aren't we getting ahead of ourselves?

We're confident.

It's passionate red as well.

(Laughing)

(We will win the gemstones.)

You're right.

- Shall we start guessing now? - Shall we?

Let's talk about clear love interests first.

Without hesitation, Gyeo Re and Ji Young...

- should be paired. - We should pair them.

- We don't have to think. - Before we do that,

do you think their first impressions...

- played a role here? - For me, I don't think so.

- The men received a message each. - Yes.

When it comes to men, if they don't see any sign...

that the person they were first into is also interested in them,

they have a harder time approaching them.

Gyeo Re was thinking 1 of the 3 girls...

- chose him. - Right.

When he had to go grocery shopping,

Ji Young volunteered to go with him.

Even on the way, she didn't hold herself back.

- Right. - "She must've chosen me."

Wouldn't he think that?

- That's possible. - I think so too.

If this is true,

- Gyeo Re would choose Ji Young. - He would choose Ji Young.

- Right. - Are you married?

Yes, I am.

(Exclaiming)

Why did you exclaim?

- What was that? - It sounded like...

he knew a lot about it.

(Kim Chong Ki, mental health specialist)

- Chong Ki has a point. - Yes.

- Gyeo Re becomes calmer and calmer. - I know.

- It's not that easy. - When he was in the car,

he didn't look the same as when he brought slippers.

- I'm so glad he didn't. - Right.

- He was calm. - I agree.

I thought he would smile from ear to ear.

I was worried that he'd have a dry mouth.

But he rather thought she was into him,

which made him calm and look charming.

(He stayed calm and showed his charm.)

- I'll go with it with confidence. - Do you all agree?

- I strongly agree. - I do.

- I'll draw it confidently. - Draw two lines for each other.

- We have to draw it. - We do.

It's a given.

- We can be confident about it. - Yes.

What?

(Is the guess wrong?)

- What? - Wait.

That's bad luck.

The line suddenly got cut.

(It gives them a bad feeling.)

Erase that. Should we think about it again?

What?

- This... - Is she into Ji Won?

- No, right? - I don't think so.

- We're right. - Ji Young even volunteered.

It'd be weird if she chose someone else.

I don't think she would.

(They paired Ji Young and Gyeo Re.)

Let's draw clear ones first.

Ji Min must've chosen Ji Won.

Are you sure Ji Min likes Ji Won?

She's not into Min Kyu at all?

She sent him a clear sign...

- in the kitchen. - Right.

But Ji Min was doing her best...

to every guy at the moment.

Besides that, in the other conversations...

She looked at Ji Won like this.

(No one has stared at their crush like her before.)

- She showed her feelings. - "I'm going all in today."

- She must've thought this. - Let's draw the line.

Ji Min likes Ji Won.

- All right. - It was obvious.

(They think Ji Min chose Ji Won.)

What do you think Min Kyu chose?

(Completely lost)

He was the most quiet and didn't do anything today.

Who do you think chose him based on their first impressions?

Oh, right.

- We should think about that too. - That's a mystery.

It was Min Kyu who received the message...

saying, "Don't hurt your hands," right?

Yes.

(While choosing the person to cook)

(Min Kyu was put on the spot to cook.)

(Ju Mi was the only woman at the moment.)

So...

I was sure it was Ju Mi who sent Min Kyu the message.

- "Watch your hands." - Yes.

(Min Kyu must know who sent the message.)

Min Kyu must've chosen Ju Mi.

Min Kyu chose Ju Mi?

Yes. I think he'd been keeping an eye on her.

(Is Mimi's guess right?)

Will you have faith in me on the first episode?

Here we go again.

(Chuckling)

I think Min Kyu sent Ji Min a message.

Me too.

- I think so. - Yes.

She high-fived him and said,

"You're my kind of guy."

That's a clear sign.

(He suddenly said she looked like Jun Ji Hyun.)

(You're my kind of guy.)

- When they high-fived... - I don't think it was powerful.

It's not?

As time went by,

Min Kyu and Ju Mi had less connection.

As it's the first day,

they all made an effort to impress the three occupants...

- of the opposite gender. - Right.

Their true love interests are revealed...

- at the end. - Right.

"I know who you look like."

- "Jun Ji Hyun." - Right.

That was out of the blue.

(Min Kyu was sending a signal by telling her who she looked like?)

Shin Min Kyu and Kim Ji Min.

Shin Min Kyu and Kim Ji Min?

- I think so too. - Me too.

Are you hesitating?

- I think... - I get that, though.

Since the moment he saw Ji Min,

he'd been thinking who she looked like.

- Just because? - He kept thinking about it.

When he realized who it was, he just said it.

Unless you like that person,

you wouldn't keep thinking who that person looked like.

Remember their high five at the end.

"You're Jun Ji Hyun, and I'm Gang Dong Won."

Exactly.

(I don't think so.)

I'm not so certain.

Let's go with Min Kyu.

Should Min Kyu go straight or down?

I'll go with Ji Min.

- I choose Ji Min too. - You?

- You can give up as well. - I'll just follow you.

- I also give up and follow you. - I...

- I'll just follow you. - Is he a tyrant?

If you are this certain,

you must've felt something.

If the three of us were wrong,

in the next guess,

- we should shut our mouths. - We should be quiet.

Then we wouldn't appear much on TV.

We should talk at least.

It'd be hard to guess Ji Won's love interest.

I noticed something in the last scene.

Ji Won looked uncomfortable since they came back from shopping.

(Ji Won seemed uncomfortable when they returned from shopping.)

I could feel that he was uncomfortable with Gyeo Re.

(He kept fidgeting, seeing Gyeo Re and Ji Young together.)

He must've felt feelings for Ji Young.

I think he liked Ji Min.

Ji Min made it...

- quite obvious. - She kept showing her feelings.

- She was assertive. - Yes.

He could thank Ji Min by sending her a message...

- But... - without acting it out.

- If you think about it, - Don't you think so?

Ji Min only laughed along with him in the kitchen.

- She didn't do much. - But she did this.

Let's see who is right...

between the two today.

So next time,

let's follow the one who was right.

- You'll follow that person? - What do you think?

She looked at him...

- through her wine glass. - Mimi thinks...

- Ji Won chose Ji Min. - Yes.

Seung Yoon's choice is...

I think he chose Ji Young.

- Ji Young. - Ji Won is proactive...

- to some extent. - That's right.

When you're proactive, you're not into proactive people.

(That makes sense.)

Who do you think it is, then? Ji Young?

- Ji Young. - Right. Ji Young.

(Were his feelings shown...)

(through his pounding heart and darting eyes?)

I'm a little hesitant...

because Gyeo Re and Ji Young are obviously into each other.

He can assume that they exchanged signals.

Did he go straight or change his direction?

- That's why I'm confused too. - He goes straight.

- Me too. - I agree.

Ji Won would go straight ahead.

"Come grocery shopping with me next time."

- Right. - "Or don't drive for him."

- He could be like that. - He could say these things.

He wouldn't falter...

- because he likes her anyway? - Yes.

- He doesn't mind it. - I think it's Ji Young too.

Mimi is the only one who is not so sure.

- I... - Draw the lines here...

- based on what you think. - You can play your own game.

- That could be proof. - Okay.

- Are my lines too straight? - All right.

One more person is into Ji Young.

Ji Won and Ji Young.

If we got it wrong,

- they'd show the answer. - Aren't the lines too simple?

- Mimi's answer is too simple. - This is mine.

She only has three straight lines.

- It doesn't look so good. - That's too simple.

This is what I think, though.

It's hard to guess Ju Mi's choice.

- We're done with the guys. - Yes.

What kind of signs did Ju Mi send?

I think Ju Mi is the most meticulous person...

among the girls.

- She's strategic. - Yes.

When they first met, she stared at Gyeo Re...

- to show her feelings. - Right.

(Was it her plan?)

Let me get back to my guess that she did that for Min Kyu.

Again?

She liked Min Kyu from the start.

(Did she always like Min Kyu?)

(Do you remember?)

(The carotid signal)

That's Ju Mi's strategy.

- If you get this one right, - That's my guess.

You'll have my respect.

Ju Mi must be into Min Kyu.

- I agree with you too. - Me too.

Ju Mi is fearful and timid.

If she learned to be proactive...

and she's making a lot of effort now,

she must be afraid and uncomfortable in this situation.

- Right. - Then...

she would prefer someone harmless...

to someone who she has to compete for.

She would be attracted to someone similar to herself.

In that sense, she would go for Min Kyu.

- I think so too. - Ju Mi and Min Kyu.

- Here we go. - Okay.

Let's go.

(They think Ju Mi has chosen Min Kyu.)

- Done. - We're done.

The women's lines are just nice and straight.

- You're right. - That makes me uncomfortable.

Yes. A little.

- It should look complicated. - Ju Mi could choose Gyeo Re.

- Right. - Could Ju Mi be like Ji Won?

Could she be straightforward like him?

Well, we never know.

We don't know. We haven't figured them out yet.

We don't know their tendencies yet.

- There are three peacocks here. - Honestly, I have no idea.

They're hiding their hearts with their feathers.

It's driving me crazy.

(Heart Signal 4 is not easy.)

There's one line she said that bothers me.

"Try this side dish for Ji Young."

It sounded like she'd give him up today.

- Right. It looked like it. - It was like that, right?

(Did Ju Mi give him up?)

Or she wanted his attention.

- "Listen to what I say." - "I'm keeping an eye on you."

She's really confusing us all.

- She's a catfish. - It's like she's throwing us...

- Mimi keeps confusing us. - into confusion.

- This is our decision. - We've made our decision.

- Yes. - All right.

Was our guess right on the first day?

These are the love lines the guessing panel drew.

This shows their love interests.

Let's check the ones we were sure of.

Who is Gyeo Re into?

Okay. Han Gyeo Re.

(Did Han Gyeo Re send a heart signal...)

(to his grocery shopping mate, Kim Ji Young...)

(or Ju Mi, who was kind to him?)

- I'm nervous. - I'm anxious.

(Their first guess makes them anxious.)

Please.

Will our first guess be wrong?

(You must fully trust me.)

(Heart Signal Love Lines)

(Their guess was correct.)

- Okay! - There you go.

We got it right. Gyeo Re chose Ji Young.

They always fall for each other when they go out together.

- Always. - Of course.

- Shall we check Ji Young? - Yes.

Who is Ji Young into?

Kim Ji Young.

(She made all men's hearts flutter.)

His ears turned red.

(Who did Ji Young choose?)

(They were sweet when they went grocery shopping.)

(Did Gyeo Re's calmness attract her?)

- I can't breathe. - No way.

(Heart Signal Love Lines)

(Their guess was correct.)

All right!

- It had to be correct. - It had to be.

I got this one right.

- Okay. - We got off to a good start.

- Right. - I got it right.

Who should we check next? Shall we check Ji Min?

Ji Min's signs were clear.

- They were. - Right.

Who is Ji Min into?

- Kim Ji Min. - Let's see if it's Ji Won.

- Please. - Please.

- Yoo Ji Won. Please. - Kim Ji Min.

(She looked at him...)

(affectionately like this.)

(Could she...)

(surprise us with her choice?)

(Heart Signal Love Lines)

(Their guess was correct.)

- That's right! - That's the way to go.

- All right. - Let's go!

Who is Ji Won into?

It makes me so nervous.

We were split on this one.

This is important. Ji Won.

- Yoo Ji Won. - He didn't express much to Ji Min.

(Who on earth...)

(are you looking at?)

Remind Ji Young that you're here.

Yoo Ji Won!

(Did Ji Young win his heart?)

(Heart Signal Love Lines)

(Their guess was correct.)

- That's right! - He made it obvious at the end.

- All right. - Right.

He didn't react...

- to Ji Min. - No, he didn't.

He couldn't see it because he was distracted.

It looks like Mimi is admiring us.

I have a feeling that I don't have a good hunch.

What is this?

I'm anxious about the next cards.

We have two difficult ones left.

We're this good, Chong Ki.

- We did well. - I know.

It was hard to read Ji Won.

I know. We didn't have an agreement.

We have Min Kyu and Ju Mi left.

Min Kyu and Ju Mi. It was hard to read their minds.

- It was. - It was really hard.

Those were the two who didn't show their feelings.

- Today's poker faces. - Right.

Okay. Let's check Ju Mi.

Who is Ju Mi into?

Did she go to Gyeo Re?

I can't watch it.

(Confused)

(Ju Mi only had eyes for Gyeo Re.)

Shin Min Kyu.

(No way!)

(You can't help showing your neck to someone you like!)

(Shin Min Kyu is a less competitive option.)

- Please. - Are we right?

If we get this one right, we're amazing.

(Who did Ju Mi choose?)

Go straight.

(Seriously, we want to get it right.)

I'm looking somewhere else.

(Heart Signal Love Lines)

(Their guess was correct.)

- All right! - Oh, my.

That's it!

- This is it. - I knew it.

- Now we have Min Kyu. - Only Min Kyu.

- We were split on Min Kyu's choice. - We were.

Was his mentioning Jun Ji Hyun meaningful or not?

I don't really think he meant something.

- But there was nothing... - I have a bad feeling.

- between Min Kyu and Ju Mi. - Not at all.

So I think he chose the person he liked first.

- He wouldn't change that easily? - Right.

When Ji Min talked, his face changed often.

- I noticed that. - Okay.

(How he reacted when they first met)

(When they flirted in the kitchen)

(The irresistible woman faltered Min Kyu.)

I hope Min Kyu chose Ji Min.

- All right. - Actually, this is very important.

Based on the result, we might have to follow...

the new guessing panel's lead for the rest of the show.

Besides...

- So we have different opinions. - We might get dragged by them.

- This will be determined. - Totally.

- Also... - Just so you know,

- if Min Kyu chooses Ju Mi here, - Yes.

I'll have gotten it all right.

That's how I paired them first.

- Really? - Then...

- it has become the old panel... - Yes.

- versus the new panel. - The new panel.

Wait.

If he chose Ju Mi, Ji Min wouldn't get any votes...

even though she made a lot of effort.

- Right. - Goodness. That'd be so sad.

- Gosh. - You're right.

It will get so competitive then.

- It'll be tragic in any way. - That's not that bad.

Who will become the lead of a tragic story?

- Ju Mi or Ji Min? - Won't it become fierce?

(He feels nervous.)

I can't watch it.

Min Kyu didn't do much today,

but he has become the main character.

I know.

- We're focusing on him at the end. - You're right.

He only smiled faintly.

Who is Min Kyu into?

Please.

Will it be Ji Min who received zero votes?

- Is it Ju Mi who received two? - But for us,

it's important to get gemstones.

- Gemstones are important. - They're important to us.

- They're important. - That's what matters.

- I want to keep this one. - I'm really curious, though.

- Please. - Shin Min Kyu.

(As the new panelists guessed, )

(did he choose Ju Mi who showed her neck?)

You thought about her all day.

- Right. - You kept thinking of her face.

- "Jun Ji Hyun, you're my type." - He kept staring at her...

- and saw Jun Ji Hyun in her. - He loved her smile.

(One line he said at the end of the day)

(You look like Jun Ji Hyun.)

(Did this comment mean something?)

Just show us.

Why is it taking so long?

(How did the old and new panels' guess go?)

(Heart Signal Love Lines)

(Their guess was correct.)

(The old panelists win!)

- Gosh. - You guys are incredible.

- Guys. - You guys are indeed experienced.

- You're the best. - You're experienced.

- It's nothing. - It's amazing.

(It was their successful return.)

Just keep the gemstone in your jewel box.

- Thank you. - Thank you.

(I'm so excited.)

I feel so bad for Ju Mi all of a sudden.

Right. We got...

- What do you call it? - too excited.

She only ruled one day.

- Well, you never know. - It was just the first impressions.

- Ju Mi could turn the tables. - By the way...

Starting next week,

Ju Mi shouldn't pick up Ji Young's phone if she drops it.

- Right. Don't do that. - Never.

Later, can you use "Ladies of the Palace" theme song?

(They ask for the theme song at the end of the show.)

(What is that?)

(Let me sing the theme song.)

I wonder how they felt...

when they received a message.

- Me too. - Okay.

- Goodness. - All right.

Let's go to their rooms.

I'm sad already.

(After the long day, the night fell.)

I'm nervous.

(Sighing)

(Excited and anxious)

(They're in completely different moods in two rooms.)

(Scanning a book for no reason)

(Vibrating)

He got a message.

(Min Kyu received a message.)

What does it say?

(I loved the meat, thanks to you. Abalone cake is next!)

(Who could it be?)

(Vibrating)

(A messaged was delivered to the other room.)

"Happy Birthday."

That's a good message.

- I know. - Who sent that?

Ji Min.

(Nodding)

(You're a good cook!)

He must know who it is. She gave him a hint.

(You're a good cook!)

(The men received one message each.)

(Is it from her?)

(Or am I mistaken?)

(They look back on the long day.)

(Late at night, in the women's room)

I'll set the photo I took earlier as the wallpaper.

It has the glass and things in the photo.

- Really? - Yes.

(Curious)

It's a good photo.

- It looks nice. - The dining room...

- really looks like a bar. - I know.

(I'll show them a photo too.)

(Ji Won's photo taken by Ji Min)

- That's a good photo. - She took a photo of Ji Won.

You guys took photos.

- She's... - That's a good one.

Calling dibs on him.

(She sends a message.)

(Nervous)

Thankfully, the women don't like the same person.

Our day will end when we send a message.

She got a message.

What time should I wake up tomorrow?

I feel like I'll wake up a few times.

(Pretending to be indifferent)

I think that message is from Ji Won.

(Staring)

(Peeking)

(Vibrating)

- She received 2. - She got 2 messages.

I feel like that's Gyeo Re.

Look at the smile of the winner.

(Fidgeting)

Oh, my.

(They get more nervous as time goes by.)

(Turning her head)

The two of them made eye contact.

Oh, dear.

(Ji Young received two votes.)

Ji Young can't have a poker face.

She's so happy now.

(Vibrating)

(Who will get the last vote?)

(Good work cleaning up. Get a good night's rest.)

Oh, dear. Look at Min Kyu.

(Good work cleaning up. Get a good night's rest.)

Gosh. I feel hot.

She feels better.

It's difficult.

(She keeps waiting, but she doesn't receive a message.)

Their facial expressions are much clearer...

- Right. They don't care. - than previous occupants.

- They don't hide their feelings. - Oh, my.

(They feel the opposite way in the same room.)

I love them all.

(Fiddling)

(There's no laughter anymore.)

"I'll watch you next week."

(There's no laughter anymore.)

(The first night deepens as they have different feelings.)

We should have eggs and bread for breakfast.

I'm worried.

Ji Young said she couldn't eat flour.

What should we do?

Ji Young said she didn't even eat flour.

- Really? - Yes.

You don't eat cereal, then?

I have an allergic reaction...

- when I eat flour in the wrong way. - Really?

- You should be careful. - Right.

My body is too sensitive.

(One person keeps lingering in my mind at the end of the day.)

(They can't fall asleep...)

(for their own reasons.)

Oh, my.

I'm tired.

(The first night at the Signal House ends.)

(The first night at the Signal House ends.)

Ji Young.

- Hello. - I saw ice over there.

- What kind of coffee do you want? - Iced americano.

- Who wants yogurt? - I'll have it.

Here.

Are you a bad guy?

Did you sleep well?

Right. Happy Birthday.

Thank you.

That's what I was going to say in your room yesterday.

We have two women players.

I choose Player One.

Are you attracted to an extrovert because you're an introvert?

What do you think about my logic?

Can we have one serving of sundae?

You're happy that you're with me, right?

What do you mean?

Don't filter yourself.

Why?

It's nice to show who you are.

I think he's a trainer.

Since he goes to work at 6am...

That's cool.

- I'll go. - Okay.

- I'm... - What?

(Heart Signal 4)