Is there a way you can prove that...
you're the real man behind the predator killings?
You'll soon find out.
Because today, you will find another body.
Hello? Hello?
(Predatory Killer Forewarns of a Murder)
Yook Dong Sik,
you...
(Predatory Killer Forewarns of a Murder)
- Shall we begin? - Yes.
The isolation ward will be better for your husband.
Okay.
- Make sure he doesn't wake up. - Okay.
My goodness, honey.
Honey.
Where is Yook Dong Sik right now?
How could you do this to me?
I was nice to you.
Yes, you were.
You saved me from dying, and you dared to console me.
You had the guts to pity me.
You're just a dimwit who got played by me.
Do you finally understand?
I'm not a useless insect like you.
Because now, I'm a predator.
"Predator"?
I hope the serial killer finds out...
that I agree with him.
I'm sure he saw me on TV.
I wonder if he'll come see me.
Hey, let me tell you the truth.
That's me.
What are you talking about?
It's me. I'm the serial killer...
behind all those predator killings.
Oh, is that so?
You should just beg me for mercy.
That will at least make this more enjoyable.
How dare you try to fool me with that nonsense?
I'm serious.
I'm telling the truth.
It's really me.
My wife also tried so hard to come up with a way...
to stay alive just like you.
Let me tell you about that wench.
She never complained when I used to earn money.
But once we started running low on money,
she started looking at me differently.
But it looked as if she was in love...
with the guy at the pharmaceuticals company.
Meanwhile, she had the guts to glare at me like I was some kind of a bug.
But she'd become quiet for a while every time I beat her up.
Do you know what she said to me as she died?
She told me she feels sorry for me.
How dare she?
She totally failed to recognize that I was a predator.
What?
You...
You darn little...
You...
The advertisement is almost over. How should we proceed with the show?
You think the show is important?
- Did you trace his cell phone? - It's an illegal cell phone.
We're trying to trace it, but we don't have anything yet.
Who is this punk?
- Where are you going? - Something keeps bothering me.
Let me go check.
Bo Kyung. Bo Kyung!
Taek Soo, are you on patrol?
That's pretty close by. Can you check something for me?
What? He's trying to kill Yook Dong Sik?
Are you sure it's not the other way around?
What should I do? I don't want things to get complicated.
Should I call the cops?
No, text me the location. I'll deal with the rest.
Mr. Nam Sung Chul.
He's not home right now.
It looks like he left his car behind.
What's going on right now?
Mr. Nam might be the culprit.
What? That's nonsense.
He even tried to commit suicide.
Can you tell me about his suicide attempt in detail?
He lit up a charcoal briquette in his car or something like that.
Anyway, it can't be him.
What if it wasn't a suicide attempt? What if it was just a test?
He might use the same method to kill the next victim.
- What? What are you... - Let's talk later.
He likes showing off.
And he called a broadcasting station to forewarn his next murder.
I bet he wants to see...
the cops panicking and confused.
He's somewhere nearby.
I totally fell asleep.
Where is this place?
Boss, are you sleeping?
Boss...
Boss!
That hurts!
What should I do?
I've done this often. Let's be calm.
1, 2...
I'm good.
Boss! Boss!
What am I going to do?
He's... He's breathing.
My precious...
That's not what I was trying to do!
Boss, are you okay?
(Shim Bo Kyung, Naksan Police Station)
Shim Bo Kyung...
This is Officer Shim Bo Kyung.
Hello, Officer Shim.
Someone lit up a briquette...
to kill my boss.
- Who? - Well,
I don't know since I never saw the culprit.
- Where are you? - I'm at...
the rooftop of a parking lot.
It's somewhere near TNN Broadcasting Station,
but I don't know exactly where...
Hello? Are you still there?
Where are you? The call was triangulated,
and it was made 300m within the broadcasting station.
I think he's at the Nakwon parking lot.
I'm heading in. Please send backup.
I should wrap this up quickly.
It seems like you wanted to be like me,
but I've actually given up...
on the lifestyle as this so-called predator.
It wasn't fun anymore and I felt like I'd become a loser too.
That's why I've been after people like you instead.
Human trash who deserve to be killed.
Are you really the predatory killer?
Yes,
I am.
I told you so.
How could you?
She was good to you.
I'm sorry.
I'm talking about your wife!
All I wanted was to be like you.
I thought you'd understand.
I don't.
Even a psychopath like me...
wouldn't do that.
What did she ever do to you?
Consider the pain she was in.
She was by your side for half of her life...
and she believed in you up until her last moment,
so how could you!
People like you shouldn't be forgiven.
Never.
Then let me show you...
the colors of a true predator.
- That... - This proves...
that I'm the real killer.
It's...
It's you.
Yes, it's me.
What are you?
Who on earth are you?
You're laughing?
("Oldboy")
No, don't. I have something to say.
No...
You're making a huge mistake.
Goodbye.
Mr. Yook, are you here?
Don't move!
Mr. Yook, are you all right?
- Please help me... - You've got it all wrong.
I'm up on the roof with the killer.
It's Nam Sung Chul.
Are you all right?
Backup will arrive, so stay here.
Darn it.
Detective Jo, take a few upstairs with you.
- The rest will follow me. - Yes, sir.
He knows my identity.
I can't let him be caught.
Before that happens,
I must kill him.
He's over there. Hurry.
Where did he go? We'll spread out.
Half will go that way.
- The rest will follow me. - Hurry.
Hello?
Is anybody there?
Hello?
(Psychopath Diary)
Are you all right?
Shouldn't you go to the hospital?
Here. Take the exit.
The police are on a city-wide manhunt...
to capture the suspect at large.
Checkpoints have been set up at every connected road...
and the public have been asked...
to stay indoors and contact the police if they spot...
Darn it.
You're the man they're looking for, right?
Yes, so behave...
if you don't want to die.
Did...
someone order you to do this...
or was it on your own accord?
Shut up and just drive.
I'm curious, that's all.
You think this is a joke?
I'm the infamous predatory killer.
What on earth?
Sorry.
You just terrify me, that's all.
If no one made you do it, why did you?
(Tachance)
It's an energy drink. Would you like it?
I knew you'd come for me.
Yes.
Yes, Dong Sik. I think I'm almost there.
Oh my gosh.
Hello? No, no.
Where are you?
Taek Soo. I'm here.
Exactly. Where is here?
Here.
Dong Sik?
Yes? I'm here.
Dong Sik!
Dong Sik! What are you doing down there?
Dong Sik! Grab on! Grab on!
1, 2...
So, did you kill your wife...
just to meet me?
I killed her for you.
Remember? That homeless punk you tried to kill but failed at.
He came to that wench's hospital.
What?
His head was cracked open and had a broken arm,
and said someone tried to kill him,
that he put his bloody fingerprint in his diary.
He was terrified and blabbed about it all.
Even if he were a drunk beggar,
I'm sure something seemed wrong.
So that wench said she'd call the police for him.
But she stepped away for a minute, and when she got back, he was gone.
The second stall.
There are all sorts of freaks that go to the ER,
so she didn't think much of it.
But she saw the news.
If I had let that woman live,
she would've blabbed to the cops.
That's why I killed her.
For us.
- For us? - When I read about you,
I realized someone thought the same thing I did.
The world is full of pests who makes you sick...
just knowing they breathe the same air as you.
You can just kill them. Why didn't I think of that?
I was enlightened thanks to you.
That's why I decided to become a predator like you.
How touching.
I figured I'd meet you one day...
if I copy exactly what you did.
But this soon? As expected.
The original is so different.
I have so many questions for you.
About the dates of the murders...
KOSPI 300, inverse futures.
Right?
I have a long history with that.
- The money I blew... - What happened between you...
and Yook Dong Sik?
That's right.
I forgot to tell you about that.
That was the funniest part.
That homeless punk said...
while you were trying to kill him,
some punk was watching in secret and took off with the diary.
So,
the one who took the diary wasn't the homeless guy...
It was him.
Do you know what he said?
He said the diary was his.
He said he was the real predator. That freak.
I'm sure he was lying.
He had a motive...
No. It didn't look like he was lying.
Come to think of it, he's a real weirdo.
He was being stupid, not knowing I was trying to kill him.
He's not the predator.
Get out.
You're fine otherwise, but you talk too much.
What? But I'm on your side.
I'm a predator too.
You are?
Then prove it.
If you can cross over and run away, I'll agree.
Cross a highway? At night?
There's a breed of the weak that I loathe the most.
Those who mistakenly believe they are strong.
Isn't that sickening?
That wouldn't be...
you, would it?
Who are you?
Why are you...
Boss!
What happened?
- What happened to your legs? - Well...
He fell into a manhole, so I got him out.
A manhole?
I have an urgent matter to take care of. Bye.
No, Dong Sik.
A murderer almost killed you. What urgent matter?
You need to get treated and give your statement.
- It's really urgent. - No.
Hold on.
Hi, Bo Kyung. I got Dong Sik...
What? Nam Sung Chul?
What?
He died.
He was hit by a car.
What...
How do you feel?
I said you could come after you get treated.
Well, I am still a bit dizzy,
but they say I'll be fine if I get some rest.
I told you it's too dangerous, and to stay out of it.
Why did you meet with Nam Sung Chul?
Well...
He tried to commit suicide and everything,
so I thought I could go comfort him or something.
He didn't contact you first?
That's right.
He called to meet. Yes.
As of now,
you were the last person to see him alive,
so your statement is very important.
From what you can tell, was he the predator?
Well...
He said he was the predator.
And he admitted to the prior six murders?
Yes.
What exactly did he say?
The stock exchange pattern didn't match today.
I don't understand why he killed his wife...
after choosing victims randomly in the past.
If Nam really was the killer,
he would've told you about all of that...
in order to show off.
Well...
My head. I'm suddenly so dizzy.
Why don't you stop here? Take him to the hospital.
- Go with us. - This way. Careful.
Careful.
He ran across a highway while running away, and was hit.
What about the dashcam?
We checked, and we did not find anything suspicious.
We found the burner phone that he called the station from...
at the scene of the accident.
So, are you sure he was the predator?
Upon searching his house,
we found several articles about the predatory killer...
and the bloody fingerprint of his wife Shin Yong Mi,
whom he killed, staged as a suicide.
What about evidence regarding the other cases?
It looks like he got rid of them once we started investigating.
But the way he left a blood thumbprint,
knew many things in detail that never went public,
and most importantly, the fact that he called...
the broadcasting station to admit that he's the predator,
shows that he's the culprit that we've all been searching for.
But I think...
it's too early to jump to conclusions.
What do you mean?
- Well... - It's also possible...
that he could've been a copycat killer.
He didn't match any of our profilings.
This is just her personal opinion.
The last target and testifier, Mr. Yook Dong Sik,
testified that the culprit admitted that he was the one...
who committed all the other murders.
If he was just a copycat killer who adored the predator,
it's possible that he could've lied.
I'm going to pretend I didn't hear that.
- But sir... - The press is already very excited.
They're praising the task force for catching the serial killer...
and preventing an additional murder.
People were trembling in fear, but they can finally relax...
and go back to living their usual lives.
But you're saying this guy is fake and that there's another murderer?
That's only going to worry people for no reason.
We'll call this a closed case.
- But... - You all did well.
I'll make sure you all receive a reward for this.
Meanwhile, you should go eat some good food...
and spend a good time with each other.
Good work.
- Thank you, sir. - Thank you, sir.
Bo Kyung.
It's true that you helped us come this far.
But investigating a case is all about teamwork.
If you stay too fixated on your own profiling,
you'll end up ignoring even the obvious truth.
Okay.
You're going to join us, right?
I'm sorry. I need to visit my dad at the hospital.
I wasn't talking about the team dinner.
I'm asking if you'd like to join our team.
I'm not sure.
I don't really know if I'm qualified enough.
(Chungan Hospital)
Hey.
Hey, Bo Kyung.
Mom, where are you?
Did Dad move to another room?
Well...
We only did what we were told to do.
"When a mental patient gets hospitalized,"
"two of the patient's guardians must agree to the hospitalization."
His guardians are just me and my mom.
But I never signed a consent form.
There's no point in asking us about that.
- It's... - You can talk to me.
I guess I was right. It really was you.
Who gave you permission to do this?
I talked to your mother beforehand.
Forget it. I'm going to take my dad home.
A few days ago,
your father wielded a syringe at you.
You're a trained police officer, but what about your mother?
What if he tries to do something even more dangerous to her?
My dad would never do that.
Stop being stubborn.
What if something bad happens...
when you're at work and they're all by themselves?
When that happens, no one will be able to protect your father.
Letting him stay here will be better for his treatment as well.
You can't just keep the cafe closed...
and focus only on taking care of your father.
And you should also think of your mother.
It's not healthy to keep her coming to the hospital too often.
What if she becomes ill as well?
Dad.
Dad, it's me.
I'm sorry, Dad.
I'm sorry.
Do you really like her?
Yes.
She looks pretty decent.
But will you be okay?
Her dad is a big burden right now.
Make sure you keep him under control.
Okay, I understand what you mean.
Call me right away if anything happens.
The predatory killer who caused the entire country...
to tremble in fear due to his serial killings has died.
Nam, who forewarned another murder on a live show,
died due to a car accident while he was on the run.
Up until now, he killed six victims and staged their deaths as suicide.
But now that he's dead, his killings will finally stop.
Yesterday at around 5pm,
Nam was trying to kill the brave citizen, Yook Dong Sik,
who played a crucial role in turning the case into an open investigation.
However, the police were able to prevent the forewarned murder...
and succeed in saving Mr. Yook thanks to the great work...
of the task force which was led by Captain Ryoo Jae Joon.
This was Reporter Park Cheol Min.
My gosh, I know.
- Dong Sik, are you okay? - Dong Sik.
I knew you'd make it, Dong Sik.
- My gosh. - Are you okay?
- My goodness. - Look at him.
- Are you okay? - Can we take a photo together?
- Dong Sik, are you okay? - Yes, I'm okay.
Why do you keep worrying me?
If you keep doing this...
Dong Sik!
I shouldn't have asked you to go to that funeral on behalf of me.
What if something happened to you?
None of us knew something like this would happen.
No.
I'm so proud of you, my friend.
You really are a likable person.
I'm serious.
- My gosh. - Look over here.
What is the matter with you?
Go ahead and take a photo. Let's gather together.
Mi Joo, get over here.
Jung Ah, you should come too.
- Really? - Yes, get over here.
- Are you sure? - Yes, come on.
I'll take the photo now. In 1, 2.
Sir.
Sir, you should join us.
What do you think you're doing during working hours?
This is working hours. You should be working!
- What's wrong with him? - Just get over here.
I said, this is working hours. You should be working!
- A brave citizen... - In 1, 2.
and a victim who almost died.
It's a bit far-stretched, but it's absolutely perfect.
I bet I'm the only murder in the entire world...
who managed to perfectly hide his identity from everyone.
Find out what Dong Sik did on September 13,
the day after the Yuseong Biomedi incident.
Okay.
(Officer Shim Bo Kyung)
Here's your fruit juice.
I'm sorry it took a while.
I thought you'd never see me again.
I'm sorry for how I reacted that day.
I'm sure you did that out of concern.
Well...
What kind of relationship do you have with Dong Sik?
What?
What do you mean?
I mean...
You won't tell me how you guys met.
Why? Am I not allowed to know?
No, it's not that.
But it's just a really long story.
I have lots of time.
Oh, okay.
To be honest,
I hit Dong Sik with my car while I was on patrol.
He didn't get severely injured or anything,
but he was diagnosed with amnesia due to that accident.
So I'm sure it took him some time to adjust to everything.
"Amnesia"?
Did the car accident occur...
on September 13?
Oh, right.
I shouldn't have said anything considering how you're his boss.
No, don't worry about it.
It's just that I feel like he changed...
since that day.
He tried hard to hide his amnesia, but I guess it showed.
He's too sweet to be good at lying.
Anyway, please don't tell him you told me.
I'll just let it slide too.
Wouldn't that be more comfortable for Mr. Yook?
Yes, will do.
Judging by how Park Jae Ho insists that an amnesia is absurd,
it must be true.
- Sir? - Yes, I hear you.
He read my diary while suffering from amnesia.
That's why he believes this nonsense...
Darn it.
Shouldn't those younger be more agile?
I'm sorry, my mind was elsewhere and...
Are you kidding me?
You're laughing?
That's not it, sir.
I'm sorry, I guess...
What on earth...
Well...
Here you go.
(5,000 dollars)
Take it before I change my mind.
I don't get why you're all hesitant to take the money.
What is it? Isn't that enough?
No, it's just that there's too much.
It includes your pension.
We've never met before and we will never meet again.
Got it?
Sure.
The owner recognized you and offered your meal for free.
Doesn't that only happen to celebrities?
- Gosh. - Those I know want me to...
set them up with him.
What do you say? How about a blind date?
A blind date?
No?
No! Come to think of it,
- none of them are your type. - None of them?
Did you all enjoy your lunch?
- Hello. - Hello, sir.
I've actually been looking for you.
Me? Why?
I was thinking out...
using your image in an advertisement for our company.
Aesop’s Fables came up as one of the ideas.
Do you know "The Ass in the Lion's Skin"?
"The Ass in the Lion's Skin"?
Oh, that. I remember reading it to my kid.
An ass randomly came across a lion's skin...
and dressed itself in it.
The other animals must've feared his appearance.
- Right? - Yes.
Doesn't the fox find out who he is though?
The ass found joy in scaring the other animals...
that he roared at the fox...
in order to scare it too.
But the fox quickly figured out who was underneath.
I think I remember that story.
Isn't it a weird concept for an ad campaign though?
Is it?
What if we change how the story ends?
We'll have the lion rip the ass to pieces.
Sorry?
Like a horror movie!
Anyway, thank you for showing your true character.
Gosh, it was nothing.
- I know. - Sorry?
Anyway, look forward to it.
I'm seriously considering of a good way...
to utilize you.
Yes, sir.
That reminds me. Did you hear about Ms. Shim's father?
Sorry?
I thought you two were close.
Have a good day, sir.
Please sit down.
No!
Sir, you can't do this.
Get off!
Don't you want to recover and go home soon?
- Home... - Exactly.
Your wife and daughter await you.
Here we go.
Hold him down.
No, I won't!
Send me home.
Keep him down.
Don't just stay there. Get him.
Okay.
I'm sorry, but we're not open...
Mr. Yook?
I was just in the neighborhood.
I decided to work back at patrol division.
You're not staying on board Captain Ryoo's team?
I feel like I'm not ready yet.
I've been letting my emotions lead me in the wrong way.
Still, I find you the scariest.
- What? - What?
I mean,
I think you're most talented.
I doubt it. That's not true.
My father's not well, so it's best for everyone...
to get back to where I am.
So about your father...
Can you excuse me for a second?
Yes?
What? My dad disappeared?
(Officer Heo)
- What did you find? - I checked the nearby cameras.
It looks like he entered downtown.
All right. Keep me posted.
What? He escaped?
(Isolation Ward)
Who is this man?
You won't believe his strength.
Anyway, the hospital staff and the police are after him,
- so don't worry. - Right.
Where did he go?
He couldn't have gone far.
Let's go that way.
Just a minute.
What's the update?
What? A bus terminal?
Dad!
Dad.
- Are you okay? - No.
I have to go.
Dad. It's me. Me. Your daughter, Bo Kyung.
- My daughter. - That's right.
It's me. I'm here.
It's okay.
I'm here.
Are you okay?
Are you his guardian?
I felt bad for him, so I tried to be nice,
but...
You can't let someone dangerous like this loose.
I'm sorry. I'm very sorry.
Seriously. People.
Sir!
No!
Dad! Are you okay?
No!
No drugs!
Hold him.
No!
- No! - Dad.
No.
- No. - Dad.
No...
I know it's not my place,
but is keeping him here the best option?
My dad...
is a 5th degree black belt in taekwondo, 3rd degree in judo,
and fourth degree in hapkido.
He has three black belts.
Most criminals...
who tried to fight him had their tails handed to them.
That's why he's dangerous.
You saw earlier.
He wasn't that bad before.
Why did he suddenly...
I don't know why he's being like that.
Maybe I didn't realize he was getting worse.
Had I noticed a little sooner,
it wouldn't have gotten this bad.
It isn't your fault.
Still, at least we found him before he got on a bus.
If he had gotten on the bus and gone to Gwangju in Gyeonggi Province...
Gwangju in Gyeonggi Province?
Yes. That's what the driver said.
- Why? - I told you, right?
That my dad was in an accident...
while investigating a case eight years ago,
which is how he ended up that way.
He was found in an abandoned hospital in Gwangju.
Maybe he was trying to go there.
I doubt that. Why would he suddenly...
I mean, you said he started acting strange recently.
Maybe something suddenly came back to him.
Maybe he left something there.
(Closed)
He had fallen down there.
He was barely breathing.
Gwangju Municipal Hospital.
Officer down. Emergency situation.
Send an ambulance.
Maybe someone pushed him.
I suspected that as well,
but there were no clues to support that.
The culprit had been caught somewhere completely different.
Given the location,
we assumed he slipped and fell while searching for him.
But your father didn't have this case notebook on him...
when you found him, right?
No. He always had in on him at all times,
but it wasn't there.
I was too out of it at the time to question it.
What is it?
Nothing.
What is it? You look like you saw a ghost.
Of all the...
Why would there be ghosts at an abandoned hospital...
in the middle of the night?
What?
What is it?
What's wrong?
Feet... My feet...
- Feet? - It grazed my feet.
I think there are rats here.
Hey. There's nothing here,
so let's go.
Leave it. What if you find a dead rat or something?
No. I felt something hard.
What is it?
Is this it?
Your father's notebook.
It is.
This is great.
I know the culprit got caught already,
but that means a lot to both you and your father.
What's wrong?
It's almost the same.
My dad's profiling from eight years ago...
What? What do you mean?
My dad discovered a murder incident...
in that hospital room.
Darn it.
"Judging by the bloodstains on the floor,"
"I can tell that this is where the victim was murdered."
"It doesn't look like he's an experienced killer,"
"but I think he could've stayed to see the victim die."
"And the bloodstain on the bedsheet..."
"looks like the victim's left thumbprint."
"The thumbprint is way too clear for it to be there by mistake."
"The culprit could have a desire to collect a record of his killings."
"And the bloodstain on the bedsheet..."
"looks like the victim's left thumbprint."
Why was there a bloody thumbprint?
The murder of that girl that happened eight years ago...
could've been his first murder.
He got rid of all the evidence that my dad found...
and stayed hidden for a long time.
Then he returned as a more meticulous...
and cruel predatory killer.
I'm sorry.
I can't believe this.
I don't understand what's going on.
I can't find anything about what happened eight years ago.
(Abandoned hospital)
(Murder incident with thumbprint at an abandoned hospital)
(Lieutenant Ryoo Jae Joon Gets a Special Promotion...)
(for Catching the Murderer of a High School Girl)
If everything in the notebook is true,
the person that was caught back then wasn't the culprit.
It was me again!
No, it can't be true. I can't trust those case notes.
It's nonsense.
Eight years ago, I was probably just a normal...
You ran away from home eight years ago that winter.
I ran away from home?
He really did that?
Yes, she's right. Your father was really worried back then.
When was I ever worried?
A man should have the guts to take a look around the world.
Stop talking nonsense?
- Why did I run away from home? - I'm not sure.
You had just gotten discharged from the army and was really lost...
because you didn't know if you should go back to school.
Do you happen to know what I did or where I went back then?
Don't you know anything?
- This is good. - It's nicely fermented.
Mom, can I have more rice?
Dong Chan, you must've gotten your appetite back.
My goodness, he must be okay now.
Why aren't you eating properly?
- Is there something wrong? - No.
Eat up, Dong Chan.
I can't believe he asked for more rice.
(Officer Shim)
So you're saying...
the culprit who committed that murder eight years ago...
still didn't get caught.
And you think he's the predatory killer?
Then what about Nam Sung Chul?
I looked into it, and it turns out he was...
working abroad back then.
He had nothing to do with that case.
Oh, I see.
But he definitely told me that he's the predatory killer.
He probably just wanted to say that.
The guy we're after is an experienced professional.
But Nam lacked experience.
He almost died...
while trying to test himself before he tried to kill you.
I don't know how he learned about the predatory killer.
But it's highly possible that he was a copycat killer.
So you're going to start...
investigating the case again with nothing but that notebook?
Yes, I'm going to go back to square one.
I'm going to assume that the murder that occurred eight years ago...
was his first murder...
and begin investigating from there.
Thank you. This is all thanks to you.
My gosh, don't mention it.
Is there anything I can help you with?
I was actually going to ask you for help.
Where are we going right now?
I'm going to show the notebook...
to my dad first.
- You're here to visit Mr. Shim? - Yes.
Is it okay if we take him out for a walk?
You need to get permission from his doctor...
Mr. Shim already went out for a walk.
What?
But my mom's at home.
Who did he leave with?
Mr. Seo.
Dad.
I'm surprised you came together.
The weather was nice, so I thought he could get some fresh air.
His doctor is my friend, so I asked him for a favor.
Thank you.
Dad, how do you feel today?
Dad, I found...
your case notes.
Take a good look. It didn't get ruined at all.
Dad, take a good look. Can't you remember anything?
What is that?
The legendary case notes written by Detective Shim.
She brought it hoping it might help her father.
You don't need to worry.
Case notes?
Yes.
Dad.
Remember that jerk you tried so hard to catch?
I promise I'll catch him for you.
Bye, Dad.
Sir, your daughter keeps getting herself involved in danger.
So you must be really worried.
She doesn't even know whom she's hanging around with.
That guy...
killed six people.
Actually, I think it was seven.
Oh, right. He's also the person who did this to you.
What did you say? It's not him?
You're wrong. It is him.
I'm going to make it that way.
Your daughter might also get killed if she doesn't be careful.
So tell her to be careful.
I forgot that you can't talk.
(Psychopath Diary)
This will probably be my last diary entry.
How can someone righteous as you turn your back on this world...
and live in seclusion?
How... Who?
He will end up becoming the true predatory killer...
and be arrested by your daughter.
I received a text from an unknown number.
Someone wishes to identify the predatory killer.
Then my trophy this time...
Ms. Shim, I think I've fallen for you.
It'll be Bo Kyung.