Mouse (마우스)

So the eldest son was a suspect?

Yes.

He was soon ruled out as one though.

Yes. Well, the boy seemed suspicious enough,

so an unofficial lie detector test was conducted.

Nothing jumped out.

Don't you know that a psychopath can beat a polygraph?

Are you suggesting that he's a psychopath?

No, of course not.

I was only voicing a possibility...

since the killer hasn't been caught.

There's no way.

An 11-year-old couldn't have murdered a whole family.

The nightmare we were forced to live...

by serial killer Head Hunter...

who left 20 victims in his wake...

is terrorizing the nation again after 25 years.

Oh, no!

No! - My goodness.

Step back. - Mi Jung!

Mi Jung!

Mi Jung, no!

Mi Jung!

Consider yourself on my radar, you sick psychopath.

Here, Boksil.

Come and get your...

It's been a while.

I saw you on TV recently.

I see. Well, the interview was requested,

so I used that as an excuse to visit Korea.

I had some questions I needed answers to as well.

Is that your son?

Yes.

He grew up well.

I'm sorry, but I should be heading out to my shop.

I should've assumed you were busy.

By the way, what happened to the dog?

My son brought it home when it was almost dying...

and treated him.

He's been a sweet kid since a young age.

One who can't see others suffer including animals.

I should get going.

You were wrong, doctor.

What is it Ms. Choi?

What?

What have shocked people are the objects found at the scene...

which turned out to be the belongings of the gym trainer,

the bar employee, and the unidentified homeless man.

The police are investigating...

under the assumption of this being a serial case...

and have formed a special task force.

Along with the belongings of the four previous victims,

a man's watch was also discovered...

which led to the police...

believing in the possibility of another victim.

Dr. Sung Yo Han, you are urgently requested in the OR.

Dr. Sung Yo Han, you are urgently requested in the OR.

Sorry.

Excuse me. - Yes, hello.

Can you tell me which department Dr. Sung Yo Han works in?

Save him! Save my boss right now!

Hey, wait.

Hey, what did you just do?

You'd better do a proper job.

I'm also good with knives.

How dare you threaten a gang member?

This part right here works faster than the side.

It's where the carotid passes,

so blood will shoot out like a fountain.

If I also take out this needle,

blood will shoot out from both of you.

It'll be quite a scene.

Out of the way!

Ms. Choi Hong Ju?

Give me an oxygen mask.

Please step aside.

Please save her. - You need to wait outside.

You're not allowed in here. Please go.

Wait outside.

What happened?

I went to interview her regarding Song Soo Ho's case.

And I found her in a reservoir.

You'll catch a cold.

Gosh, you're completely soaked.

I managed to treat her,

but you do know she's suicidal, right?

She'll soon try to kill herself again.

What a rude jerk.

Thank goodness you found her.

I'm fine.

What's wrong? Does it smell?

Yes. - Really?

I've only worn it for 15 days.

Darn it.

Don't skip meals. And stop drinking so much.

My poor Soo Jung.

Soo Jung.

My goodness, my poor Soo Jung.

My goodness, Soo Jung.

You do know she's suicidal, right?

She'll soon try to kill herself again.

I'll be off now. - Okay.

Father Ko. - Hey.

Are you coming from somewhere? - Yes.

I didn't get to attend your last mass.

So I went to church to say goodbye, but you weren't there.

My goodness.

He probably packed some food and took it to his little brother.

Your little brother who's a detective?

How's Chi Kook?

He's still not better.

The residents got together and prayed for him today.

So he'll soon wake up.

Yes, I'm sure.

When will you be holding mass at the church in Yirye-dong?

Starting from tomorrow.

But I'm still not done packing,

so I'll be coming here for a few more days.

Hop on. I'll give you a ride. - Sure.

Oh, wait. Officer Jung. - Yes?

Didn't you say you need us to sign a form...

for strengthening the patrol? - Yes.

It's Sunday, so my husband's home. Go and get his signature.

He's home? - Yes.

He didn't drink today, did he?

Wait here. I'll be right back. - Okay.

Moo Chi.

I told you not to bring me food.

How many times do I need to tell you that I want nothing to do with you?

That's nonsense. We're brothers.

Our parents will be upset if they see us...

Don't you dare talk to me about Mom and Dad.

Moo Chi, please.

I tried to wrap my head around it...

millions of times.

But it's just so hard to understand you.

How could you forgive the guy who killed our parents...

and did this to you?

How?

You jerk.

I hate you more than Han Seo Joon.

How are you going to face Mom and Dad after you die?

Along with the belongings of the four previous victims,

a man's watch was also discovered...

which led to the police believing in...

the possibility of another victim.

Father Ko! Father Ko!

It's not him.

What do you mean it's not him?

Chi Kook's watch was found at the murder scene.

The murder that occurred at the vineyard.

What? Whose watch?

It's the same watch, isn't it?

How many times do I need to tell you?

I stabbed him because he kept bashing the Head Hunter.

You stripped his clothes off except for his underwear.

Where did you put Na Chi Kook's clothes?

I already told you I burned them. I'm sure it's all written there.

What about the weapon? You can't have burned that too.

I'm not going to tell you. Find it yourself.

Let's see how competent Korean cops are.

You obviously can't tell me...

because you didn't do it.

I told you I stabbed him.

Then did you also kill the head trainer,

female employee, homeless person, and female university student?

How did you manage to do that when you're stuck in there?

What do you mean?

The dead university student was wearing this watch,

which belonged to Na Chi Kook, the guy you tried to kill.

How did this watch manage to end up there?

Does it have feet or what?

Are these things in the middle feet?

Did you think Han Seo Joon would compliment you...

if you confessed that you did it?

Go back inside and lick that monster's shoes, you jerk.

Move the patient to the ward. - Okay.

Hello? - Mr. Sung Yo Han?

Who is this?

Are you Han Seo Joon's son?

I'd like to talk to you regarding the recent murders.

Sure. I'll see you then.

Attention.

We still haven't found the victim's clothes...

and the weapon that was used to stab him.

Until now, we only searched inside the correctional facility.

From now on, I want you to search the exterior...

as well as all the areas where outsiders are allowed in...

on top of searching inside the facility. Begin searching.

Yes, sir! - Yes, sir!

Let's go.

Detective, if outsiders could come and go,

don't you think the culprit would've taken everything outside that day?

They checked everyone's belongings before they came in,

so it wouldn't have been easy to take anything out.

Whether he got rid of it or hid it, it has to be in here.

Then aside from the weapon,

why is it so important to find Chi Kook's clothes?

Because this guy never stripped anyone's clothes off before.

So the fact that he took off Chi Kook's clothes...