Mouse (마우스)

There's a reason...

why I take this path rather than the shortcut.

One that is rarely occupied by others.

I enjoy these moments...

of uninterrupted peace. - Please...

help.

Help...me.

But one day...

Please help.

I came across a dying boy.

Help me.

Annoyance swept over me.

How dare someone interrupts me when I'm playing a game.

News channels...

are covering his story.

And people cry as they watch it.

I wonder why.

You were right, Mr. Lee.

You warned me...

I'd lose those I love if I don't embrace the change.

So, tell me. How does it feel?

Are you in agony?

No, it was exhilarating.

And now I feel refreshed.

It's as if my energy has been replenished.

My goodness.

Sir, what took you so long?

We just...

Look how desperate she is to protect her kitten.

A woman in her 70s was found dead hanging from a tree...

last night at around 10pm at Inoh Park.

She was found with severe bruises on her body.

The police are trying to find out who this woman is...

based on the handwriting of the suicide note...

they found at the scene.

That's when I knew...

that the suicide note I read that night...

was actually written by his mother, not Kang Duk Soo.

I realized that the look in her eyes was actually resentment.

But that day, I was too blind to notice.

I started to wonder...

why she tried to kill her son.

I realized it was her last attempt to stop her son...

from committing any more crimes.

A person who has a high-purity psychopath gene like this one...

will definitely end up committing the same kind of crime.

Bong Yi.

Yu Na...

Please... Please don't hurt me.

Please... Please... Please don't hurt me.

Please.

Who... Who are you?

What's that? - What?

The forensics team isn't here yet, so we just left it.

Sir.

Hoon Suk, wake up. Hurry.

Mom.

Who gave you permission to come here?

Do you know how much I looked for you?

Auntie, he did nothing wrong. I brought him here.

You forgot to take your cell phone,

so I left a note on the fridge, but I guess you didn't see it.

I'm sorry, Auntie.

Let's go. - Auntie.

Hoon Suk. Hoon Suk, I'm sorry.

Wear your shoes.

Auntie, I'm sorry.

This is really driving me crazy.

I really don't remember anything.

I lied.

I didn't drink.

Please don't hurt me. I swear...

I swear I won't do it again.

You won't be able to anymore.

Ms. Kim sharpened this knife for 10 years...

waiting for you to get released.

But it'd be boring if this goes too easily.

So I tried pulling out a few of your teeth.

I'm not a low-life like that.

If it turns out I really did it, you can go ahead...

and chop off my penis.

"If anyone injures his neighbor,"

"whatever he has done must be done to him."

"Fracture for fracture."

"Eye for eye, tooth for tooth."

Why does this remind me of that case?

The culprit is a psychopath.

This guy is just like Sung Yo Han.

Eat up. I know you're hungry.

Once you return to being yourself,

you'll feel a rush of guilt.

It'll be very painful.

I'm sorry.

I'm so sorry.

Kang Duk Soo was murdered.

He was found at the scene of the crime 12 years ago...

with his penis cut off.

Darn it. How could he do this to her?

His target was a girl in her neighborhood.

She says she fought to keep him from taking her...

You said you'd protect Bong Yi. You should've stayed with her...

rather than chase Kang Duk Soo.

Please let Han Seo Joon go... - Who are you to order me around?

It's not like I don't understand...

You understand? You know how I feel?

I'm sorry I missed your call.

I didn't hear it ring.

Did you go see Bong Yi?

Not yet.

I bet you'll be upset once you see her.

What's wrong?

I'm not sure.

I don't know why...

What are you thinking about?

What is it?

I'm sad.

The sunlight pouring through between the leaves saddens me.

I have to go.

She says she fought to keep him...

from taking her...

I'm sorry. I'm really sorry.

You scared me.

I'll stay here. You may go.

Okay.

Let go.

I said to let go.

All right. Gosh.

That punk. He's as strong as the Hulk.

Wait. Is he jealous of me?

That kid.

Hi, Captain. - Where are you? Come in right now.

B, who had fought Kang Duk Soo...

to save A was seriously injured.

B was the child victim of his case from 12 years ago.

According to sources, despite her report to the police,

the police did not take appropriate action.

The police created a special investigation headquarter...

to conduct the investigation.

It gives me chills.

No wonder. The baby seemed unusual.

Once he starts crying, he won't stop.

Hi, Ms. Choi.

Hi. I'll watch him. You should go.

What? Okay.

I'm sorry. Don't cry.

I'm sorry, baby.

Thanks.

Good going.

One threw him keys to get him off the force,

and the other took those keys and broke in.

If you became the captain of the special investigation team,

you should've brought me in.

You only brought them in and Detective Lee. But you left me out.

I'm hurt.

Look. If Kang Duk Soo's mom didn't bring this to us,

you wouldn't have just been kicked off the force,

you would've gone to jail.

She wrote this and brought it over, then hanged herself.

It looked like she hurt her leg and had bruises all over.

I think Kang Duk Soo beat her.

How could he hit his own mom? That crazy jerk.

Nepo. You should've brought this to me right away.

Why did you take so long and make a mess of things?

I did not. I gave it to Detective Lee right away.

That jerk didn't give it to Captain right away.

I don't like that jerk either.

So put me on the special investigation team.

Given the content, she knew Kang Duk soo was after the girl...

and killed herself.

She probably thought he'd stop out of guilt...

if he knew his mom killed herself because of him.

She probably thought it was the best option.

But scumbags like that don't feel guilt.

That aside,

what were you doing? We couldn't reach you all night.

Think before you answer.

Otherwise, you're on top of the list of suspects for Kang's murder.

Well...

I was mugged.

Wait... - What?

Mugged?

Bong Yi.

Are you awake?

Lie back down. - Let go. How's Yu Na?

Don't worry. She wasn't hurt at all.

She's home with her mom.

Wait... What about Mr. Moo Chi?

I... I don't know.

Also, Kang Duk Soo...

died.

Did you know?

What? No.

How would I have known?

Come on. It's true.

When I came to, my wallet was gone.

Who mugs people like that?

Your car is a clunker, not some fancy import.

I know. It's not like they hit you from behind.

A truck was coming toward me in the pouring rain.

It crossed the yellow line. So I turned left instinctively...