Original subtitles

The serial killer that made everyone tremble in fear...

finally got arrested.

Yook Dong Sik, the suspect, confessed to seven murders,

six of which were written in his diary...

and was classified as conclusive evidence,

along with an additional murder he had previously committed.

He's here.

- Why did you kill them? - Why did you leave...

a specific record of how you committed the murders?

How do you feel right now?

Do you at least feel a little bit of guilt?

Are you planning to request a psychiatric evaluation?

Are you going to claim that you weren't sane?

We will give you an answer to that after a thorough investigation.

(Welcome! We will strive to keep our citizens safe.)

I'm not crazy.

I'm just a psychopath.

I'm a murderer.

- Are you saying you're sane? - What's that supposed to mean?

(Psychopath Diary)

("Murder Scene")

("Memoire of a Murderer")

("Murder in the First", "Suspect")

I can't believe it's happening again.

It's been days already. What's wrong with this person?

(3 months prior to Yook Dong Sik's arrest)

Who are you?

What?

Oh, gosh.

Who are you and why did you crash into my door?

Oh, well...

Isn't this Unit 608?

Oh, it's Unit 708.

I apologize.

Where do you work?

Daehan Securities.

Securities?

Right. Well, keep at it then.

If I ever see you here again,

I'll crush you.

I'm sorry.

(Episode 1)

Hello.

Excuse me. Sorry!

Good morning.

Yes, that's right.

Exactly.

Will do.

Right, of course.

(Staff: Yook Dong Sik)

Yes, hello. On the 17th or the 18th.

Sure.

This is Yook Dong Sik of Asset Management Team Three.

Mr. Park?

I'm afraid he's absent at the moment.

The report? Yes, I'll inform him that it must be sent up right away.

Sure thing.

Dong Sik!

- Unbelievable. - Nothing beats your coffee...

as a hangover cure.

If the boss finds out you just got here...

Who do you think was my drinking buddy last night?

He'll get to work past noon. That's how much he drank.

With whom, you ask? Yuseong.

Yuseong Biomedi?

The Evaluation Department is asking for the report.

What?

Don't be intimidated. We can take our time.

Stop being such a coward.

(Top Pharmaceutical Company Has Bright Clinical Drug Trial Result)

Is it really a suicide though?

Enough with the nonsense.

Can't you tell what should or shouldn't be said?

An old lady who lived off selling recyclables...

committed suicide by inhaling gas.

No one came looking for her,

so the body was found after months.

I was only expressing my sorrow for her.

She even took sleeping pills.

Sleeping pills?

- No, you can't go in there. - Move.

- But she... - Get over here. Look over there.

What do you see?

Nothing, sir.

And that's your future.

Weird, right?

Not at all. Everything's plausible.

Others may think that way, but true detectives don't.

The old lady took sleeping pills to die peacefully,

so why did she stumble all the way over here?

I'm not a detective.

And here.

Look at this fingerprint.

Doesn't it look like one from a thumb?

It also seems to be in blood.

So what? Maybe she cut herself.

There's something fishy about this scene.

There's nothing weird at all.

- Stop talking gibberish and... - Bo Kyung.

What are you up to alone?

It's nothing.

Bo Kyung, I'm just asking but...

Do you perhaps...

see ghosts?

- What? - Please don't get me wrong.

It's just that you talk to yourself whenever we go to a scene...

with a dead body.

That's not the case.

So what if you see ghosts?

It's not that big of a deal.

I'm just reminded of the old days, that's all.

I used to talk to my dad about crime scenes...

when I was a little girl.

My dad's case notes were more entertaining...

than fairy tales.

The legendary Detective Shim.

A legend, my foot.

Dad!

(Boring Day)

Gosh, what do I do?

What's wrong?

I forgot to buy a birthday present for Song Hye.

The report just needs to be finalized and then sent upstairs.

I have plans after work too.

I didn't ask you.

What plans?

You don't have a girlfriend, so where do you go every day?

Here and there.

Isn't this what colleagues do for one another?

It's almost complete, so help me out this once.

I can't. Not today.

The same goes for me too.

I already sent you an email, so just open it.

You'd understand if you had kids. Turn off my computer, will you?

- I'll get going then. - See you tomorrow.

(Top Pharmaceutical Company Has Bright Clinical Drug Trial Result)

(Aggressive purchase)

Aggressive purchase?

(Senior Manager Gong Chan Suk)

Yes? What?

- What is it? - This, sir.

- Is that the report? - Yes.

- Good. - Also...

I finalized the report,

but there's a section I'm not sure about.

Why? Didn't Jae Ho finish it himself?

Well, the clinical drug trial didn't produce adequate results,

but it says right here that an FDA approval...

will surely happen.

It has already been revised.

Sir, shouldn't we double-check though?

Are you kidding me right now?

The orders came from above, so just send in the report.

Right, but...

Just do it. Now!

Unbelievable.

That doofus.

What?

It's nothing, sir.

- You, come back here. - Yes?

Hurry on back here.

Why you... Are you kidding me?

I'm speechless right now.

How dare you? You little punk.

Hey.

Stand up.

Attention.

Even a dog that lived only in a house...

get paralyzed by fear when it sees a tiger for the first time.

Why? It knows instinctively that it'll die...

if it gives the tiger an attitude.

Don't you have that instinct?

Should you or should you not be worse than a common dog?

No, right?

Stay down if you want to live.

Go now.

Yes, sir.

He is seriously such a doofus.

Goodness.

Here.

He's late today.

Who?

We found someone who will walk the dogs for us.

Who does that for free in this day and age?

This guy.

He's nice.

Dad says the dogs like him because he's nice.

He's very nice.

He's really nice.

Okay, okay.

I guess that nice guy has no sense of time.

Mom, should I help out here? You have a bad back.

It's okay. Get back to work if you're done eating.

Go on. Goodness.

- Thank you. - Sure.

My cutie pie.

See you later.

Bye, Dad.

(Boring Day)

They're so nice and chubby.

What a great life you have.

Hey, come here.

Come here. Come. Hey.

You punks. Hey, you punks. Are you looking down on me?

Even these dogs look down on me.

Darn it.

I'm sorry. He's a rescue, so he gets scared easily.

I could eat you in one bite.

Don't you look down on me, you punk.

I used to be successful back in the day.

How dare you look down on me?

- Let's go. - Darn it.

That stupid dog.

Excuse me.

If you haven't eaten,

take this.

My gosh. Why are you giving me so much money?

Thank you...

(Mr. Yook's Meat Republic)

You just killed my buzz.

No, no. It's called Mr. Yook's Meat Republic.

It's my dad's barbecue restaurant.

I'm Yook Dong Sik. Give him my name, and you can eat there.

You little twerp.

I'm so annoyed now.

That annoying punk.

Yuseong Biomedi, which was leading the pharmaceutical industry,

had hidden the fact that test subjects had died...

during the clinical trials.

Their stock price has been hitting record lows,

and the investors are complaining...

about the analysts who gave Yuseong Biomedi good ratings...

and said it was a good investment.

Investors are demanding they take responsibility...

- for supporting a bad company... - The media is going nuts over this.

- and are posting... - I was nervous about it...

ever since Mr. Gong pushed for it.

What if they take it out on us too?

We have to be careful.

We're dead if we get on their bad side now.

Mr. Gong.

You'll probably be fired as a punishment.

I'll talk to the higher-ups about giving you a nice severance.

What? But I only helped Jae Ho...

I mean, I only helped because Mr. Park asked...

I know. I know that very well.

But the higher-ups...

only care about who submitted it for approval.

That's all they cared about.

This happens when you work for a company.

Don't worry too much.

Yes. You know Shinsung Securities, right?

A college alum is a senior managing director there,

so I'll talk you up and say you're a great worker.

But...

Sorry, Dong Sik.

(Noodles, Pork wraps, Skate and Pork, Scallion Pancakes, Dongdongju)

Given what it is,

can't you just say you wrote that report?

As you know, we're having a second baby next year.

We signed the papers for our new place too.

Please help me out this one time.

What are friends for?

Here. Have a drink. Okay?

Excuse me! We need more alcohol!

That nice punk.

Yes, Mr. Gong. Yes.

I took care of it.

You know how Dong Sik is. He's a chump.

Yes. There won't be any problems.

Thank you. Okay.

(Daehan Securities' New Headquarters Construction Site)

I thought by the time that building...

is finished being built,

I'd be an assistant manager,

have a place nearby and walk to work,

get myself a girlfriend and argue with her...

about when we were getting married.

My gosh. He grabbed a mic.

My gosh. A mic? Really?

Okay. Please enjoy your dinner.

Thank you.

Happy birthday.

My gosh. Thanks for helping out.

- Enjoy. - Thank you.

- Yes. - Take him.

- Okay. - Enjoy.

Why aren't you coming in?

- Hey. - Is it good?

You should say it is.

Enjoy.

Why were you so late?

Eat up.

- This is expensive. - Okay.

What do you do, Dong Sik?

You've heard of Daehan Securities, right?

He's an assistant manager there.

He's going to be a senior manager soon.

Really?

That's impressive. You're still so young.

You're too kind.

The thing is...

Daehan Securities?

Are you Yook Dong Sik?

What? He even knows his name.

Of course, I do.

I know him very well.

He's the one who made this guy blow his entire retirement fund.

Are you the one who lied that the stock...

for the pharma company that went under recently...

would multiply in value and got fired?

I heard he was just an analyst, not an assistant manager.

No, right?

I... I'm sorry.

Do you think that cuts it?

How much did they bribe you?

- You jerk! - Stop it!

- Sir! - Tell me!

- What's wrong with you? - Stop it!

Let go of him!

- My gosh, stop it. - Calm down.

My goodness, please don't do this here.

I'm sorry, but we're expecting another group of customers.

I'm sorry. We'll be out soon.

We paid to rent this place! Why can't we stay for a bit longer?

And why are you always apologizing?

You always stoop low and act like a saint.

That's why you get looked down on.

You fool.

It's not like I wanted to get looked down on.

If I continued to be kind to others,

I thought someone would eventually tell me...

that I wasn't wrong to do that.

But to no one's surprise,

that never happened.

(Daehan Securities)

It's getting hard for me to cope with life.

I'm sorry...

that I couldn't do any better.

I'm really sorry.

(I'm really sorry.)

(For whoever finds this)

Here it is.

Here we are.

My goodness.

Confessing my love

Is never easy

I still love you

Today

I will

Tell you

I rarely eat or drink, but I always need to go to the bathroom.

Life isn't easy, is it?

You look tired. You should drink this.

No, it's okay.

Let us

Drink it.

What's your problem?

Oh, gosh. Hey, is anyone out there?

Please open the door!

Open the door!

Help! Help!

Help!

Please open the door!

Help!

Why didn't you just drink it?

I'll have to clean the bathroom because of you.

How annoying.

Please help me!

Open the door!

Please open the door!

Help!

Please don't.

Please don't kill me.

No, please don't.

That feels much better.

- Let's go. - Did you see a homeless man inside?

Tell him to come outside and answer his cell phone.

"A homeless man"?

Maybe something urgent came up.

Why would he leave behind his belongings like that?

Yes, I guess something urgent came up.

Let's go.

But...

was the bathroom always this clean?

Come to think of it,

I think I smell violence in the air.

Something definitely happened here.

Something filthy that required a thorough cleaning.

Bo Kyung.

You need to find the homeless man first.

That car and truck weren't there before.

I wonder if someone's here.

I'm not quitting because I'm scared.

I just don't want to get caught trespassing.

Entry for...

September 13, 2019.

I killed an old homeless man.

Kim Myeong Guk, 52.

The restroom of a construction site and the park...

was like his own private bathroom.

What a leech.

You crazy jerk.

Help me.

(September 13, 2019)

How dare you.

Help me.

Help me.

Please help me.

Help me.

Please...

Help me.

Help me!

Help me...

Help me.

Wait. I feel something.

You sniffed something too, didn't you?

What did I tell you about playing Detective?

I just had an odd feeling.

Maybe he was just pretending to be homeless?

Maybe he's a drug dealer?

- Could he be a wanted criminal? - Stop getting ahead of yourself.

The police...

I must report this.

What do we do?

Sir, are you all right?

Sir, please talk to me.

You're foot!

You're stepping on his hand.

My gosh!

Gosh, I'm sorry.

Are you all right?

Sir, are you all right?

Sir? Please stay with me.

Be careful.

Hurry. Step on it!

- Just shut up, will you? - I'm sure they'll clear a path.

Sir, are you all right?

Oh, no. He seems to be out cold.

Quiet down.

I'm sorry for making a huge fuss.

What do I tell the boss?

We'll have to report this, right?

- Excuse me. - Yes?

I heard that my friend was in an accident.

Is there a patient that was recently admitted?

Over there in Treatment Room Two.

Mr. Yook Dong Sik, do you hear me?

Hold on.

Is Yook Dong Sik my name?

He has retrograde amnesia.

Amnesia?

It seems like the patient...

doesn't remember anything prior to the accident.

Meanwhile, his procedural memory and working memory...

seems fine.

To put it simply,

he still has his knowledge...

and can remember what he learned physically.

He can still solve math problems and ride a bicycle.

But he can't remember his past?

Then he wouldn't remember...

suddenly running into a patrol car...

driven by an officer who was obviously...

vigilant.

Is that what I did?

- I'm sorry about that. - Please don't mention it.

It happens.

Well, then. Where is his next-of-kin?

It's late, so we weren't able to contact anyone.

Please excuse me.

Yes, hello.

This is Officer Shim Bo Kyung of the Naksan Patrol Division.

Are you Mr. Yook's sister?

I'm afraid your brother was in a car accident.

Is he seriously hurt?

No, not that much.

He pulled a ligament in his left hand and...

So he isn't seriously injured?

Okay, I'll swing by tomorrow then.

Yes, Mommy's here.

Hello? Ma'am?

- It's all done. - Thank you.

- Thank you. - Thank you.

Have a nice day.

You have some amazing interests.

So this is what you like.

I guess so.

Does being home bring back any memories?

What a shame.

If you and I keep our mouths shut, it'll all be okay.

See? You can't tell.

What if he gets his memory back?

The dashcam must have caught it all.

Bo Kyung.

Don't tell me... No way. Seriously.

Is a cop trying to destroy evidence or something?

Please. Enough already.

This is just a job to me.

It's just life.

Do you think it's easy cleaning your mess and supporting the family?

We're about to lose the cafe because they raised the rent.

Do you know what happens if I don't get the promotion?

Our family has to worry about how we'll survive.

Right.

Right.

My parents and little siblings look to me too.

This was in the backseat.

I thought it may help him get his memory back,

but I think you should hold onto it.

As the rookie said, bring it to him. It'll help him get his memory back.

Why should I?

Because you're my daughter.

My daughter, who said she wanted to become a detective like me.

I'm thinking about reading it instead.

Who knows? There may be something here I can use as leverage.

You wouldn't do that.

I liked things like this?

Dong Sik!

Open up! Dong Sik?

I think this diary is yours.

It must have fallen out in the car.

I see. Thank you.

If you get your memory back after reading this,

remember that I brought it to you, okay?

What is it? Is there something interesting?

This...

It's written kind of funny.

It looks like it's a mirror image.

Yes.

April 24.

And...

I think I know what this is.

Here it is.

I think I saw this in these books.

This is how Leonardo Da Vinci wrote.

He wrote with his left hand, so you have to use a mirror to read it.

You must remember.

If you put this mirror up against a mirror...

"April 24."

"Today..."

"I killed another person."

"The joy I feel when I murder a person..."

"is incomparable to any other feeling."

"The moment I take the prey's hand as they beg for their lives..."

"and put blood on their finger and stamp their fingerprint..."

"is absolutely the most exhilarating."

What is it? Did you remember something?

No.

I... I can't remember anything even after reading it.

But... So...

looking at your collection...

and the fact that you write your diary like a secret code...

You and I have similar tastes.

Let's be friends.

Call me right away if you remember anything.

I'm worried, that's why.

The only clue to tell me...

what kind of a person I was.

This diary is telling me...

that I am a psychopathic...

serial killer.

(August 25, 2018)

(Reservoir drowning suicide)

(Entrepreneur Drowned in Reservoir, Suicide Suspected)

(Aspiring Actress)

(Aspiring Actress Found Dead in Home)

I referred to myself as a predator...

and killed six innocent people...

and described what happened in sickening detail.

I want to believe it's fiction,

but it isn't.

These are real cases that actually occurred.

And the last murder victim. That very night.

I'm a murderer.

And a serial killer at that,

who killed six people.

What's this? Did he change his code?

Hey, Dong Sik, open up.

Hey, Dong Sik!

Why won't you fully open the door?

My goodness, look at your face.

Did you get into a big accident?

Let me see.

What's the matter?

Who are you?

(Mr. Yook's Meat Republic)

"Amnesia"?

Yes, apparently so. He really couldn't recognize me.

What about your mom? Do you recognize her?

Is she my mother?

My gosh, he just called her his mother.

I'm your stepmother.

And he's your little half-brother.

Then where's my mom?

My goodness, she passed away 20 years ago.

You forgot that too?

There was actually some stuff in the diary about my family.

Why didn't you answer any of our calls?

He lost his cell phone during the accident.

Oh, really?

That's actually great. We're holding an event for new cell phones.

Dong Sik, you probably forgot that I lent you 100 dollars.

My sister who keeps interfering with my life as she pretends to care.

My brother-in-law who's cunning and only cares about his self-interest.

And my half-brother who probably doesn't even have...

a brain inside his head.

It's all because he's so weak.

Honey, bring me some alcohol.

But what I can't seem to match is the patriarchal father...

that was referred to as "the chairman" in the diary.

According to the diary, I was always desperate...

to be acknowledged by my father after the death of my birth mother.

- It's too early for alcohol. - Hey, hey!

Just do as I say and bring me the alcohol.

He really doesn't seem like a chairman.

My goodness, okay. I'll go get it for you, Chairman.

Did you just say "Chairman"?

We met back when he was...

the chairman of the neighborhood alpine club.

So people including myself call him that sometimes.

No, it can't be.

It has to be a coincidence.

The stuff I read about my family could be a coincidence.

I'm sure there are other people who know me...

other than my family.

(Daehan Securities, Yook Dong Sik)

"Daehan Securities"?

- Good morning. - Hello.

Hello.

Let's see. Dong Sik.

He isn't here. There's no morning coffee.

(For whoever finds this)

(It's getting hard for me to cope with life.)

What's this?

Wait a minute.

(Yook Dong Sik)

- The receiver cannot be reached. - Answer the phone, Dong Sik.

You will be directed to voicemail. You will be charged after the...

This is bad. My gosh.

Oh, my goodness! Hello, sir.

- Hello, sir. - Hi.

Dong Sik isn't here yet. Do you think he decided to quit?

Well, I don't think he's able to... No, I mean...

I don't think he'll come to work anymore.

Then report that to Audit Team...

and have him dismissed right away.

Hello, sir. I took care of that. You don't need to worry anymore.

My goodness, of course.

You know me. I took care of it.

You know what? I never read this.

All I know is that he didn't come to work.

And I'll have him dismissed because that's what my boss told me to do.

Excuse me, sir. Is this Asset Management Team Three?

Dong Sik!

What?

Hey, I'm so sorry. This isn't...

I didn't do this on purpose.

Do you know me by any chance?

What?

"Amnesia"?

Are you saying you don't remember writing the suicide...

I mean, you don't remember anything prior to the accident?

No.

Really?

I see.

By the way, you need to stop talking to me like I'm a stranger.

Were we pretty close?

My gosh, this is really upsetting.

We weren't just normal friends. We were best friends.

Oh, I see.

I'm sorry I couldn't recognize you.

My gosh, stop using honorifics. You're making me feel uncomfortable.

Just treat me comfortably.

But let me tell you something.

I don't think you should tell anyone that you have amnesia.

Why?

Let me explain, my friend.

(Yook Dong Sik)

My gosh. I'll take care of your work for the time being.

You can just sit here and kill time.

Act like nothing ever happened.

Have some coffee.

I made it just the way you like it.

Gosh, you have so much work to do.

- My goodness. - He's so kind and friendly.

Is it possible for a psychopath to have a friend like him?

I don't recall reading anything about this friend in the diary.

Or maybe he's...

He does look like a dimwit who's easy to take advantage of.

Jae Ho, did you frequently make coffee for me?

Yes, of course.

What's so hard about making coffee for a friend?

I mean, come on.

Have I been using this naive guy to make coffee for me?

I can't believe myself.

No, that can't be.

It seems like the employees are watching me.

- He got up. - What?

- He's coming this way. - This way?

- He's... - He's coming here?

- Should we drink some coffee? - Yes, coffee.

That sounds nice.

They all seem scared of me.

- Sir, would you like some coffee? - How about some coffee?

- I'd like an iced Americano. - Yes, sir.

What happened? You told me he wasn't going to come.

Gosh, this is so uncomfortable.

He shouldn't have come.

- When is the Audit Team coming? - Tomorrow.

But I don't think you need to worry.

I talked to him, and he doesn't seem to have an ulterior motive.

- Really? - Yes.

That punk.

- What? - What's wrong?

Is he staring at me right now?

Even my boss seems to find me uncomfortable.

He even has a frown on his face.

He's trying to get back at me.

My gosh, there's no way.

Then why is he staring at me with a frown on his face?

Where did he go?

Sir, it's Yook Dong Sik.

Come... Come in.

What? What do you want?

I'd like to take the day off.

- What? - What?

I can't stand this.

I should go back to that place in order to find...

a clear answer.

So what happened was...

After the light turned green, I slowly stepped on the gas pedal.

And that's when you suddenly...

(Daehan Securities' New Headquarters Construction Site)

Why did it have to be near a construction site?

I think you can go now.

No, it's okay. I think it's going to rain soon.

So I'll give you a ride once you're done.

- No, it's okay. - It's okay. You can go ahead.

I'll be right here waiting for you.

Okay.

Help me...

Help me.

Help me.

Help me!

Help me.

No... No way.

Entry for September 13, 2019.

I killed an old homeless man.

No...

No!

I'm truly a murderer?

I'm a psychopathic...

killer?

Mr. Yook?

What's wrong?

Did you remember something?

No way. No!

It can't be.

Mr. Yook, what's wrong?

Okay, fine. This is dangerous, so can you please get in the car?

Mr. Yook!

What...

Did he remember something or didn't he?

No!

He must truly be frustrated.

Why are you staring into space?

It's true we all get sleepy around this time of day.

How about a cup of coffee?

Jae Ho.

What kind of a person was I?

What?

I have no recollection of who I was,

so just tell me what you think.

As my best friend,

what are your thoughts about me?

- I can say what I think? - Yes.

You were a pushover...

I mean...

You were very likable.

That's it. Likable.

You were that sweet and generous.

I was sweet and generous?

Yes, of course.

You're a very responsible and loyal person.

Take the Yuseong Biomedi case for instance.

- Yuseong Biomedi? - Yes.

You agreed to take the blame for the entire team.

For the team?

(Yuseong Biomedi Goes up in Flames)

(Alarms Are Raised against Blind Investments)

So this happened.

This whole scandal could damage the entire team.

I said I'd take full responsibility for this?

Someone who can sacrifice himself for others.

That's not how psychopaths are.

Mr. Yook.

- Yes? - We're from the Audit Team.

Please come with us.

I take full responsibility...

for what happened with Yuseong Biomedi.

Why the quick confession?

It's as if it was rehearsed.

How much did Mr. Gong offer you in exchange?

Sorry?

- Offer me what? - I'm sure you received money...

for taking the blame.

No, I didn't receive a penny.

So it must be true.

You're just like how people describe you.

What do you mean?

- How... - A coward, a pushover, and a fool.

You can never turn down other people's requests.

A pushover.

So how can that kind of person...

write up a false report after receiving a bribe?

Do you even have the guts to do such a thing?

Mr. Gong and Mr. Park received favors from Yuseong Biomedi...

and wrote up the false report.

Then they made you take the fall.

I don't know what they said to you,

but wake up.

They're using you.

So let me ask you this again.

Are you truly the one who is to blame?

Well...

I'm not sure.

I don't...

remember.

For our beloved Dong Sik!

- For Dong Sik. - For Dong Sik.

- Yook Dong Sik. - Dong Sik.

- Yook Dong Sik. - Dong Sik, bottoms up.

- Bottoms up! - Nice.

Mr. Gong, how about...

you sing us a song?

- Sing a song. - Sing a song.

- Please sing! - Hold on a second.

Number 9762.

All right!

- Guys. - Follow me out.

Let me sing you a song then.

I'm singing to celebrate this wonderful day.

All right.

For my beloved Dong Sik,

I sing this.

It's "GoGo".

And cue!

- How... - A coward, a pushover, and a fool.

You can never turn down other people's requests.

A pushover.

They weren't afraid of me at all.

They just didn't want anything to do with me.

Jae Ho, let's do this!

Come on!

Up!

Jump!

Yes, goodbye, goodbye.

Here we go.

And 1, 1, 2, 3.

What's the point in regretting it now

When my love has already left?

Yes, good.

This wasn't my diary.

I am no predator,

and I'm certainly not a psychopathic killer.

What I am is...

When my love has already left?

A pain that can never be erased

The pain that only I must feel

Turn it off. Turn off the music!

- Okay. - Quiet!

Hello, sir.

We were throwing a goodbye party for Yook Dong Sik.

What? That can't be.

Yes, sir. I understand. I'm sorry.

Hey. Yook.

Did you do that on purpose?

I was trying to end it nicely. How dare you do that to me?

Sorry? What do you mean?

I heard you denied it.

The auditors are coming back tomorrow to reinvestigate.

They want to question us together.

I'm utterly speechless.

You chump that's lesser than a dog.

Are you trying to fight me or something?

- Chump. - That's right, you stupid chump!

You chump that's lesser than a dog!

Is that it?

I guess so.

I was...

a chump.

What? Are you angry?

Sure, I'm sure you are. But look.

You need to try using that tiny brain of yours.

If you tell the truth, our entire team will die!

Will you support them all for the rest of their lives?

You are such a self-centered jerk.

That's right, you jerk. Will you support them all?

Will you?

I'm sorry.

You're sorry?

I don't want to hear your apologies anymore.

Just try your little tricks again tomorrow, okay?

Use that smart brain of yours to try your little tricks.

I'll make sure you can't step foot in this industry again. Got that?

I'm speechless. You punk.

Scram!

Go... Go back.

- Go. - I can't believe that twerp.

(Daehan Gateway to the World)

I was trying to end it nicely.

How dare he do that to me?

Darn it.

- Mr. Gong. - You scared me.

What is it, you punk?

Do you want to hear something funny?

What are you talking about?

You know the construction site for our new building, right?

There was a homeless man who was loitering around there.

What are you doing?

Hey.

Hey.

Someone checked every door like this...

to see if anyone was inside.

But still,

he just stood there.

Isn't that so stupid?

What's wrong with you?

You should flush your own poop.

Hey, Dong Sik. You... Hey.

Just leave while I offer to take care of it.

Seriously, that idiot.

Dong Sik.

Dong Sik. What's wrong with you?

Talk it out, kid. Hey!

Hey! What's wrong with you?

Please. Someone help!

Hey!

That man...

couldn't open the door that was locked from the inside.

Dong... Dong Sik.

He listened to the toilet tank lid...

Help!

- Hit the wall like this. - What's wrong with you?

Help!

And he knew he was dead.

Dong Sik. Talk it out. Let's discuss this, okay?

Dong Sik. Hey.

Hey! Dong Sik!

Dong Sik.

I'm not a loser.

I only pretended to be...

in order to hide my true identity.

I really am...

a psychopath.

(Psychopath Diary)

The tension and excitement enveloping my body...

keep me up at night.

- Doesn't he seem different? - Thank you.

Someone attacked the homeless man with a toilet tank lid.

"Mr. Yook's Meat Republic."

Yook Dong Sik will take the fall.

It's all in the diary.

If they don't follow us, I won't kill them.

Where's the diary?

Sorry, sir! I'll take the punishment for raising my kid wrong.

Did you see me kill someone?