Original subtitles

(Episode 8)

Are you okay?

Yes, I'm fine.

That was nothing.

It's rather spooky.

I heard earthquakes recently hit this area.

It's okay.

I'm here with you.

A real man.

Wait for me.

I'll make sure I pass this time.

Yes.

Goodness, you brought so much stuff.

Look at all these cosmetics.

Do you think this is a summer camp?

Goodness, alcohol?

My goodness. Come on, take them out.

Come on. Give them to me.

Let's see.

- It depends... - This is...

One second.

Wait.

- That's... - What is this?

That's my medicine.

Exactly.

You need to quit this to pass the exam.

Look at the way your hands are shaking.

You're pretty old too.

Go see a doctor, okay?

All right, attention.

In Cheongryul Institution,

if you're caught drinking, using the internet, phone,

or dating, you will be dismissed.

And you will not get any refunds.

All right.

Leave everything you don't need here...

other than your determination...

to pass the exam. Do you understand?

Come on, take out your phones.

Are all boarding institutions like this?

If you get caught, you'll get kicked out.

This place is really weird.

You want to go home, right?

- Yes. - That's normal.

He's good at running this place.

You want pass to go home quickly, right?

Yes, already.

That's why you sign up for these places.

To get out quickly.

(Queen of Mystery 2)

Noo Ri.

Noo Ri, where are you?

It's your mommy.

Where are you, Noo Ri?

Noo Ri.

Let's eat.

Noo Ri.

Noo Ri, where are you?

Noo Ri.

Noo Ri.

Noo Ri, are you playing a prank on me?

Noo Ri.

What was that?

Didn't you hear something?

I'm not sure.

I heard something.

Did you hear something?

All right, then.

What do you call a prank...

that Anne Frank pulls?

It's Anne Prank.

There were customers who cleaned out samples...

and drunks who threw a fit saying they need food.

It's me, Kim Kyung Mi, who has been nice...

to those obnoxious customers.

I don't care how awful your jokes are.

I can take them all.

Okay. Since you all seem to love that,

I'll tell you one more.

Since cars only have four doors,

you can't open just three "for" someone.

Gosh, my chin hurts.

Kyung Mi?

Kyung Mi?

Kyung Mi.

Kyung Mi!

Yes.

Do you want to come by my office?

Your office here?

The forensic office at Joongjin Police Station.

Oh, really?

I've always wanted to go there.

That's why I'm offering.

When should I go?

The faster, the better.

Okay.

Thank you, sir.

I hope you can keep this as a secret...

from other students.

Pardon?

Why?

It's a dream for every student...

to get to visit my work office.

Pardon?

Yes, of course.

They will be disappointed...

when they find out that I only invited you.

You must always be cautious of jealousy.

Especially for a bright student like you.

Understood?

Yes, of course.

Then may I have...

your phone number?

I do not think that's very wise.

Pardon?

I understand how you feel,

but this is useless.

Oh, I wanted to call you when I got to...

Joongjin Police Station.

I do not...

wish to hurt you.

You can reach me...

through my landline.

I'm sorry. Sorry.

The employee just stole a student's cigarette.

My gosh.

- Bye. - Okay.

Darn it. It's gone again.

Who did this?

I should make a movie about a cigarette thief.

Hey, Mi Joo.

- Hey. - Hey.

You guys came too.

You are here too?

Did you also get...

a 50 percent discount?

I got 60 percent off.

What?

- What about you? - I didn't come to study.

I'm going to work part-time around here.

Gi Beom said I'm getting a 50 percent discount...

because he put in a word for me with his uncle.

If you're interested, I'll talk to my uncle.

You can probably get...

a 50 percent discount.

He told me that it was his aunt.

What?

That kid.

What is this?

Is this a fraud?

It's my habit.

What was your discount rate?

Was there a discount?

I heard there are many on the waiting list,

so I paid extra 10 percent.

You did?

It's such a relief.

You guys are here too.

You're famous as a suspect for that murder case.

Get rid of your hand.

Are you her boyfriend?

What? Are you serious?

You guys are dating?

Si Hwan, hang in there a little longer.

Sure. You know I'm a good leader.

I used to be a teaching assistant in big schools.

This is nothing.

I'm sorry, but...

do you realize that you get kicked out for dating?

Should I go tell the head of the dormitory?

Alcohol is not allowed.

The Internet is not allowed.

Cellphone is not allowed. Dating is not allowed.

But it seems like flirting is allowed.

She's right.

You guys look great.

You looked tired back in Noryang-dong.

You must be happy that your faces look great.

I told you to take off those glasses first.

I can't even bring cameras in here.

Excuse me, sir.

He has a hidden camera.

A hidden camera?

What do you think is this?

- What is he saying? - Go back to your room.

Don't hang out in groups.

He'll be here again for sure.

- Go Si Hwan. - Yes?

You're not here as a student, right?

You're here as staff. Get back to work.

- See you later. - I'll get going.

Let's go.

Have you seen Han Gi Yong?

Han Gi Yong?

I asked if you have seen Han Gi Yong!

I haven't seen him.

Where did he go?

There's a special class...

given by the Police University.

He must be there.

He wasn't there! I already checked.

What's his intention?

It's not like he's watching me.

Lieutenant Ha, you're not my type...

regardless of my sexual preference.

Pardon?

You've been glaring at me...

for 75 minutes.

I hope you can get back to work.

I wasn't looking at you.

I was working on my investigation plans.

Is there a new case?

There is one woman who's gone missing.

She said she'll be in a boarding institution.

But I can't reach her.

Did Ms. Yoo go to a boarding institution?

You're good. How did you know?

You are an easy man, Lieutenant Ha.

I can read your mind.

Is he in contact with her?

Something's suspicious.

Why Joongjin Police Station? Why Unit Two...

of all places?

Start investigating only if there's a report.

Maybe she disappeared to avoid your calls.

It's her who started bothering me first.

Why would she avoid my calls?

I'm the one who should disappear.

Then there's no point for you to find her.

I wasn't looking for her. My gosh.

Are you on your way to look for Ms. Yoo?

I'm going home.

Did I do something wrong to Seol Ok?

Hey, Detective Ha. I was looking for you.

Get the finger print results from Mr. Hwang.

You are out of your mind.

I'm not in Unit One anymore.

Ask Constable Shin to do it for you.

What? Mr. Hwang?

Everyone was wondering how you passed the test.

It's good you're lucky when you're not smart.

Be a good daughter to your father.

Okay, maybe not. You're still in shock.

Then get the result by yourself.

By the way, they don't serve tea for you there.

You should drink it before you go.

Okay.

I'd want to hear about the result too.

Send it to my email, will you?

That scumbag is still ordering me what to do.

Did you have lunch?

You're not in place to worry about me.

I have nothing else to talk about here.

You look fine, though.

It's not so bad here.

I get to talk to you one-on-one too.

You're being cheesy.

Hey, to me,

you're still a little boy.

Like a five-year-old boy who asked me...

to not go to school and play with you.

Ji Seung.

I was independent since I was three.

Oh, were you?

My baby Wan Seung was independent since three.

I didn't know.

Do you happen to know Secretary Kim?

Secretary Kim?

Who sent this?

(Secretary Kim)

Secretary Kim?

That person will be the first to attack us...

when we get weak.

No, I don't know Secretary Kim.

I've never heard the name.

Who is Secretary Kim?

Is that person related to this?

Never mind if you don't know.

How's Dad?

You know well that he's a strong man.

I know Dad was wrong, but you were too.

Come back as a family member.

Blood is thicker than anything.

You sound just like Dad.

Hey, it's natural sons take after their fathers.

Anyway, what happened to you?

You're the president of Ha and Jung Law Firm.

I'll be out tomorrow. Don't worry.

It's actually good.

I got to learn about how victims feel.

It's a good chance for me to be a better lawyer.

Even so, don't come here too often.

My baby is worried about his brother.

Can I come here from time to time?

Don't treat me like a boy. My goodness.

You must be busy. You should go.

- Bye. - Bye.

What? Hey.

Did I see it wrong?

The brothers are closer than I thought.

(Lecture Room 2)

Are you looking for someone?

Hey, you're here.

A student is missing.

Who?

You wouldn't know even if I told you.

Han Gi Yong?

How did you know?

Someone was looking for him earlier too.

Have you seen Han Gi Yong?

Han Gi Yong?

I asked if you have seen Han Gi Yong!

Isn't that man who said someone's stalking him?

Yes, he's the one.

Have you heard this?

Today marks one week.

One week?

What week?

Everyone here was talking about it.

- Have you heard about it? - What?

- Han Gi Yong. - What about him?

Today marks the seventh day.

- Today's the day. - My gosh.

- It's scary. - Gosh.

- He can't be... - I can't believe it.

Han Gi Yong and Kang Joo Yeon were dating.

Then he ditched her.

Did he cheat on her?

- They really dated? - Yes, they did.

There was a stalker who followed him.

A stalker?

Yes. The stalker's name is Kang Joo Yeon, right?

Yes, that's right.

Let's have a word.

She even followed him to the class...

because he wouldn't see her at all.

Who are you to intrude us?

I like you too. Why can't I date you?

There are people who witnessed the fight.

What are you doing there?

Hey, stop!

I'll kill you!

Hey!

The stalker got kicked out.

It was a hectic day.

Hey, you.

You.

Let go. Let me go!

Just wait here.

I'll come and kill you after a week.

I'll become a ghost and kill you for certain!

I'll kill you too!

Is something wrong, Joo Yeon?

I have an upset stomach.

Let me get off the car for a minute.

Okay.

Are you feeling any better now?

I'm all right.

What should we do?

Hold on a second.

Hello?

I'm not at the office now.

Joo Yeon.

Joo Yeon!

That day,

the stalker killed herself.

The police and the residents of this town...

searched everywhere near the site,

but they couldn't find the bodies.

Stop it. It's scaring me.

Stop talking.

I'm hungry.

You're not scared?

There's nothing to be scared about ghosts.

Things like serial killers are scary.

So when is our meal time?

It's past the meal time.

I have to sleep without eating anything?

It's scary.

This is the real fear.

- Hey. - Goodness.

We should've eaten something on our way.

How could you think about eating at this timing?

I'm scared to death.

I'm scared to death too.

Gosh.

Did he go somewhere?

Mr. Hwang?

What is it?

You startled me.

Is the final fingerprint identification result...

of the Noryang-dong case out?

Mr. Gye.

Where are you standing right now?

Pardon?

The office of Scientific Investigation Unit?

Stop!

Don't move a step from there.

I swept and mopped the office after a while.

I even sanitized it with a natural high-gloss wax.

And you stepped on it with your dirty shoes.

They're new, so they're clean.

Wait.

Where did you get those shoes?

They're directly imported goods.

Mr. Gye, do you want some tea?

No, thank you.

You must be bored.

What was that for?

I don't want to get interrupted by anyone...

at least in this moment.

Why are you doing this to me?

"Recruiting members of Violent Crimes Unit Two."

"Mr. Woo Sung Ha of Violent Crimes Unit Two"?

Mr. Woo is recruiting his team members?

I should apply for it.

Yes! I'll be in the same unit with him.

You're making a great contribution...

to the national scientific investigation field.

I'm nearly at the last stage of...

the additional database securing process.

I see.

Okay.

It's done.

How should I repay this?

It's my pleasure.

Shall I give you a piece of advice?

If you want to commit a crime,

make sure that you wear another pair.

You'll get caught right away if you wear these.

These are expensive.

How could you treat my babies this way?

Don't others say that you're slow-witted?

- What? - I'm very busy now.

Do you really have to do that in my office?

The fingerprint identification result...

This is a limited edition.

Let's buy some bread.

Only male students can use the cafeteria now.

(Cafeteria Regulations)

Men and women have to buy bread at different times?

They use separate floors,

restrooms, and shower rooms too.

They can never run into each other in here.

- I see. - Gosh.

This must be a fire pit.

It's a fire pit indeed.

They barely see each other during meal times.

Oh, there's the gym.

What? You'll work out? At what time?

Is the gym for both men and women?

Yes, it's the only place in here.

I guess I should work out hard.

I need physical strength to study.

Right?

Where is it?

Over there.

I wonder if she might be upset...

that I came in her room without permission.

She must've left some traces.

She likes this kind of stuff?

(Taxi)

Your parents are related...

to the Sillim-dong case, aren't they?

The taxi driver and his wife killed themselves.

I know they're your parents.

They didn't kill themselves.

They were murdered for certain.

I'll reveal it for you.

I'll do it myself.

What?

"Chunhong-gun, Wonju, Gangwon Province"?

Don't look for me unless it's urgent.

This is why I couldn't find her...

anywhere in Noryang-dong.

What kind of institution...

is in the mountains of Gangwon Province?

Did she get fooled by someone by any chance?

She's too naive that she gets fooled easily.

Han Gi Yong...

Han Gi Yong. Han Gi Yong is dead.

What should I do?

What do I do?

A ghost has shown up.

A ghost has showed up and killed...

both Noo Ri and Han Gi Yong.

Wait. I'll come and kill you...

- after a week. - Shut it.

I'll become a ghost and kill you for certain.

Stop.

A week will pass quickly.

And I'll kill you all then.

Die!

- Noo Ri. - In Ae.

- Noo Ri. - You can't go.

- Calm down. - Let me go.

- No. What should I do? - Calm down and listen.

It's too dangerous.

- It's dangerous. - Stop doing this to me!

Calm down and listen to me, In Ae.

In Ae! In Ae!

Why on earth is the institution...

in such a deep mountain?

Did she get enslaved...

in the mountain like the slaves on salt farms?

Goodness.

The news said that this area had an earthquake...

and the road was blocked. I guess it's true.

How should I go through this?

There's no way.

I can't.

Still,

I should help her get a job.

Let's see.

Do I owe something for her from my past life?

This is more dangerous than catching criminals.

I'm too old for this.

Wasn't it enough that I saved her life?

Do I have to find her a job too?

Why am I going through this much trouble? Darn.

Kang Joo Yeon is back. That crazy woman...

is back here to kill me.

Hey.

Excuse me!

The road is closed. Hey, the road is blocked!

By any chance,

is the institution down that road? Could you...

Excuse me...

That was cheap. Why can't they give me a lift?

It's not that hard to give me a ride.

- Look over there. - Oh, my gosh.

- What happened? - Quiet down.

Excuse me.

He's really dead.

- Where? - What's going on?

No one touch him...

until the police get here.

Cars can't come in because of the rockslide.

The police can't come within the night.

If you damage the scene,

the initial investigation will be tougher.

Shouldn't we put up the police line?

There's something we can use. I'll do it.

If we turn the camera, we can keep an eye on him.

I'll get that.

I'll go to the security office...

to see if the video is coming in clear.

Be careful.

There are security cameras everywhere in here.

He doesn't need to be careful.

But someone has died...

even though there are cameras everywhere.

Is this murder?

Maybe he fell, hit something, and died.

He might have slipped and hit his head.

Do you really think so?

He barely started to run.

How did she come here by herself?

She's really something.

I don't see any lights.

Why is an institution on top of a mountain?

Just wait until I catch her.

I'm taking her with me right away.

Well, I guess it's here.

My gosh.

Excuse me.

Is anybody here?

Excuse me!

Why did they put cameras up after every two steps?

No one can get out of this place.

Is this really an institution?

Man, what a tough day. Just you wait, lady.

Hey, lady!

(Lecture Room 2)

Where is everyone?

My gosh, I'm so tired.

Be quiet!

Be quiet, everyone.

Excuse me.

Lady.

Detective Ha?

What brings you here?

I want to ask you. What are you doing here?

What is this?

I was so worried because I couldn't reach you.

Is he dead?

Why is there a dead body here?

You always get involved in these cases.

I'm with the police. Please move.

I came all the way here to find another dead body.

I must be destined to become a detective.

You don't get any signals here.

Why is he dead?

We have to find out why, starting now.

I can tell by the way your eyes are widened...

that you won't pass the test this time either.

There are 230 security cameras here.

It'll take at least a month to analyze these.

This is like a prison.

There are no blind spots.

There aren't any cameras in the employees' office.

Yes, the cameras are there to watch over students.

The employees' privacy must be protected.

But we still sleep in the same dorm rooms...

as the students for their convenience.

A place that only keeps the employees' privacy.

It's like a prison.

An expensive one. 1,700 dollars a month.

What? You're paying them 1,700 dollars a month?

Give me half of that.

I'll keep my eyes on you 24 hours a day.

It's all because of you that I failed the test.

Then give me 500 dollars. I'll tutor you too.

I mean, I cook too.

What's the difference?

How's 400 dollars?

Then 300 dollars?

What was Han Gi Yong like?

Han Gi Yong?

Two students recently got into a dating incident.

Dating isn't an incident.

You get kicked out if you start dating.

I'll let you date too. How's 300 dollars?

200 dollars?

Are you referring to...

the incident with Kang Joo Yeon?

Have you heard?

I heard she killed herself a week ago.

That's a rumor.

She did get kicked out.

I'll become a ghost and kill you for certain.

I'll kill you too!

Let go of me. Let go.

Let go!

I calmed her down and sent her home.

Joo Yeon.

You're pretty.

Find a guy who'll find you worthy.

Thanks.

That was the last time I saw her.

That's weird.

Why was there a rumor about her killing herself?

The students were probably bored stuck in here,

so they probably made that up.

It's spooky at nights with animal cries and stuff.

It's the perfect place to make up ghost stories.

Then is this only a coincidence?

What about Mr. Han dying right after a week?

He probably died of a heart attack.

There's no ghost.

Ghost, my foot.

Anyway, may I see the security footage?

Sure.

There was no make-up class for criminal law.

Han Gi Yong was the only one who used this place.

The key suspect must be...

someone who found him first.

But they only stayed here for one minute.

Han Gi Yong. He's dead.

Can a person kill another person...

in just a minute and a half?

It took only 20 seconds for her...

to stand in front of the dead body.

She was shocked as if she's seen a ghost.

If she killed him accidentally,

she could have been shocked...

by what she's done.

Han Gi Yong was already collapsed on the floor.

If it were Park In Ae who killed him,

it would have taken her only 20 seconds.

If she used either a shot or poison,

it sounds possible.

The surveillance camera alone isn't enough.

Then...

Let's go look for Park In Ae.

- It's her, right? - Yes.

The number you have dialed isn't available.

My gosh, why isn't he picking up my call?

He should be here.

- Hello. - Welcome.

Hello.

- Hello. - Hi.

Hello.

(Joongjin Church)

We will pray, We will serve

My Dear Lord

We will bloom

In the heart of the Lord

Sins and sadness will be gone

Unhappiness will also be gone

Our Lord is always with us

He gives happiness to us all the time

- Amen. - Amen.

- Dear father in heaven. - Dear father in heaven.

- Amen. - Amen.

- My goodness. - Are you okay?

- I'm fine. - This way, please.

(Joongjin Church)

(Serve Jesus)

Gosh, hello!

Excuse me.

May I ask you a favor?

Sure, what can I do for you?

I'd like to take part in the parking service.

May I do the service for just today?

Oh, I see.

It's a pity, but...

I can't dominate a service to myself.

- My goodness. Thank you. - No problem.

Gosh, be careful.

I think we've met before.

Have we? I can't recall it.

Right.

Are you from...

- Intelligence Agency? - Yes.

Oh, I know.

Are you... Kang...

It's Kang Bo Gook.

What a surprise.

- Hello. - What a coincidence.

You were in Intelligence Agency, right?

- Yes, I was. - I see.

- My goodness. - It's good to see you.

My gosh.

I'm really sociable.

- Goodness. - Yes.

I volunteered for Unit Two.

Yes, I know.

(Personal details)

You sent the request for five times.

I've seen it enough.

I was scared that I might be dropped from the list.

Your attitude is good as a policewoman.

Chunhong Mountain Road in Gangwon Province...

is blocked due to the aftershock...

that occurred yesterday.

Landslides have cut off the telephone lines...

in the nearby villages and boarding institutions.

The communication is also reported to be cut off.

A boarding institution?

Disaster and Safety Management Department...

will check on upcoming aftershocks.

Inspector Woo, may I ask for your autograph?

What autograph? I'm a policeman too.

He's so cynical.

You're new here.

Do you want me to show you around the company?

"Company"?

We're just salarymen.

It's a company then.

Listen, Constable Shin.

A civil servant without sense of duty...

is a salaryman.

But every policeman...

has an honorable duty.

He's so cool.

Gosh, be careful.

He's getting ready for the literary award...

from Kyungan Daily.

Constable Shin should note this and run away.

He has a good command of information.

Ms. Park In Ae. This is the police.

You were the first one to find Han Gi Yong's body.

Are you there?

Ms. Park In Ae.

Are you sure she's here?

We checked the surveillance camera.

There's a footage of her going in, but nothing...

of her coming out.

That means she's inside.

Can we unlock the door?

We can't unlock a lady's room.

It could be an emergency.

Gosh.

Only the superintendent has the key.

Are you the only one who manages the keys?

Yes.

We manage them strictly...

because there could be accidents among students.

That's why we're strict with them.

Have you seen Han Gi Yong?

Han Gi Yong?

I asked if you have seen Han Gi Yong!

I haven't seen him.

My gosh, where did he go?

By the way, do you memorize everyone's name?

- What? - It seems like...

you know Han Gi Yong well.

He was in trouble before. That's why I remember.

Usually,

people ask "why" first.

It seemed like you knew she was going to...

look for him.

Goodness, it's because...

You know how those two are related, right?

She's staff, and he's a student.

That's all there is.

You know something, don't you?

What?

There's a reason why she looked for...

Han Gi Yong, right?

It's because of the rumor.

That stalker rumor.

The one about how she'll kill him in a week?

That marked the seventh day.

The cat that In Ae was raising like a child...

died that day too.

That's why I thought she was anxious.

A cat?

Park In Ae looked after the cat...

as though he's her child.

Do you want to drink some tea with mommy?

She fed him her food.

She let him sleep on her bed.

How did you know she let him sleep on her bed?

Did you peek into her room?

She said it herself.

You heard a lot...

about Park In Ae.

Park In Ae and Han Gi Yong.

What was their relationship?

Why was Park In Ae looking for Han Gi Yong?

I knew that they were going out.

- Have you seen Gi Yong? - No, I haven't.

Have you seen Gi Yong?

What?

Well...

Hey, you.

Are you crazy? Who are you to hit her?

She flirted with you.

You didn't pick up my call because of her?

Come with me.

- Stop it. - Hey!

Why didn't you stop them?

Dating is not allowed here.

Because my staff member was involved with this.

I thought it would be bad if people find out.

So you just kicked out Joo Yeon who's a student.

Yes. I also didn't know...

she would commit suicide.

It's natural Park In Ae was shocked.

They say it's a rumor that she committed suicide.

What?

I heard that she...

jumped off a cliff.

They couldn't even retrieve her body.

That doesn't mean she is dead.

By the way, why did you think that it was a ghost?

That...

is because somebody saw Joo Yeon.

Who saw her?

I don't know.

Park In Ae believed it that way.

She believed that somebody saw Kang Joo Yeon.

Someone saw Kang Joo Yeon.

What are you talking about?

She committed suicide, didn't she?

It's okay.

Let's give it some thought for a minute.

I don't think they told you directly.

I heard them talk to each other by chance.

Are you a stalker?

Eavesdropping isn't a crime, is it?

So did Kang Joo Yeon show up for real?

She must've been captured on the CCTV footage then.

I searched through every CCTV footage...

to see if she really came back.

I couldn't find any trace.

And this isn't a place...

where people can easily come and go.

That's why there was a rumor about the ghost.

I guess you use that key often.

You found that key right away...

among all those keys.

It's a crime to unlock other people's rooms.

It's housebreaking.

There's a room number on it.

Stop being so suspicious of me.

- What? - Ms. Park In Ae?

- Ms. Park In Ae? - Why won't this open?

- Ms. Park In Ae? - Use your strength.

She's dead.

What?

It's not me.

I didn't do it.

What didn't you do?

I told you I didn't do it.

It's not me.

It's not me.

I have a feeling that there's something.

What kind of feeling...

is that?

Don't rely too much on my feeling.

It's time you go independent.

It's making me uncomfortable.

And why did you come all the way here to see me?

Let's start with the CCTV footages...

of the day when Han Gi Yong died.

Are the police on their way?

We couldn't get in touch with the police,

so our employee went to report himself.

Even cars can't come in here, so how can they?

Will they come by foot?

Yes, due to the rockslide,

the telephone poles fell down,

and we can't use our phones.

No.

Where are you going?

We need more people to check all these footages.

I'll come with you.

I need to study the criminal law now.

You should go study.

I'll work twice more.

But...

I'm scared.

Then just sit down quietly and look at your monitors.

You went to jail once, so don't act weak.

What? Jail?

Can't you differentiate jail from a holding cell?

Why would you bring up a bad memory?

She went there because she was falsely charged.

I know you and your friend take upskirt pictures.

That's not true. We're filming a documentary.

Taking pictures of women's legs isn't a documentary.

Shut it!

All of you are on the list of suspects.

- Me? - Again?

I'm on the list too.

So let's catch the culprit quickly.

Keep the order and come in.

Come in.

- Hurry. - Come in.

Hurry up and come in.

They're all our students.

We're done counting all our students.

To prevent from having another victim,

I asked them to gather you all in here.

For the sake of your safety, you'll move...

in groups of five under the staff's instruction.

Please cooperate until the police arrive,

okay?

- Okay. - Okay.

About the CCTVs...

Sit down and stay quiet.

That man is so charismatic.

Really?

His nickname is Sniffer.

He appeared in a commercial...

as a handsome detective too.

I see. No wonder.

Is he that cool?

He's still an old man.

Hey.

Detectives can't be more handsome than him.

Detective Ha...

is as handsome as celebrities.

His sharp nose and stuff. Am I right?

- Hey. - Don't ask me to answer.

We can't catch the culprit if you act like that.

Check the CCTV footages.

This is strange.

What is?

It's about the superintendent.

He seems to pass by here without any reason.

The superintendent?

Oh, the cigarette.

Do you know something?

I was filming a while ago.

Were you filming with that hidden camera again?

I saw the scene myself.

So did this.

Will we have a day when we can catch the culprit...

with the hidden camera?

Let's check it out.

Only Han Gi Yong smokes Peace cigarettes.

Where are you going?

If the culprit wasn't hiding...

There's no place to hide in this tiny room.

Illegal immigrants hide on top of a car...

or a remodeled fuel tank for days.

2 people to 4 people...

can hide there.

There's no trace of anyone going out of this room.

That's why we searched through everything.

Still, we found nothing.

Then it means...

Are you getting a feeling?

It's a locked-room murder case.

You're talking about something obvious again.

What can be the cause of her death?

There's no trace of throttling her with wire.

Did the culprit block her airway by any chance?

She could've died of shock...

from acute allergic reaction.

Or the culprit might've injected something,

using a needle.

Injection?

There's no trace of injection.

Why don't we go out and take some fresh air?

Sure.

Let's do that.

I watched the footages of the same door all day.

I'm confused if I'm the door or the door is me.

Why are you coming along?

We have to move in groups of five.

You'll go out too, right?

1, 2, 3, 4, and 5.

There are five of us.

We'll step outside for a minute.

We made a group of five.

Goodness.

Excuse me.

Sir, we're going to...

It's the student hall.

What's going on?

He's dead.

It's a serial murder.

How did the culprit manage to kill him...

when there were so many people?

There's no such thing as locked-room murders.

- What? - They're only tricks.

The room would be sealed either after the murder...

or after the set-up...

for the murder.

So how did the culprit kill the victims?

The culprit is...

(This drama is purely fictional.)

(1. Kang Joo Yeon, student of Cheongryul Institution)

(2. Kim Yeong Seon, dorm superintendent)

(3. Park In Ae, secretary of Cheongryul Institution)

(4. Oh Seong Tae, employee at Cheongryul Institution)

(Suspect 1. Kang Joo Yeon, 2. Kim Yeong Seon)

(3. Park In Ae, 4. Oh Seong Tae)