Night time outside the Boys' Dorm..

Siwon just arrived from the hospital and he saw Donghae receiving groceries from her mom.

Siwon bowed to Donghae's Mom and walked past Donghae.

Donghae: Don't tell anyone.

Siwon turned back.

Siwon: Eh?

Donghae: It will hurt my image if people find out that I have a shabby family. I heard you have a heart condition. Since when?

Siwon: Who are you? Get lost. *walks out*

Donghae: Choi Siwon!

*Siwon turns back*

Donghae: Let's talk.

They went to the park..

Siwon: Why? 

Donghae: Why do I know? Because I used to know someone who suffered the same condition. So I probably know more about it than you or Tiffany.

*Siwon just stood still and stared at him*

Donghae: That person died. He kept waiting for a donor, like you perhaps, but it didn't work out and he died. He was my father. Dying from a heart disease isn't rare. So i'm not interested in dead people. I'm only interested on the people who will be left behind. 

*Siwon still stared at him while listening.*

Donghae: What a fate. The girl I fell in love with has a boyfriend and he suffers from the same disease that my father had. When I found that out, it occured to me, When you die, she'll never stop crying. So to prevent that, I must make her mine while you're still alive. 

*Donghae came closer to Siwon*

Donghae: Why did you come to this school? To break up with her right? Then, do it.