You just think that your parents are worried about what happened. Then you just sleep that night. The next day, while walking on your way to school, you hear someone calling your name. You turn around and saw Youngjae.

YJ: Annyeong ___-ssi. ^.^
You: *blushing* Annyeong~
YJ: Do you feel better now?
You: nae~ I rest well at our house.
YJ: that's good.
You: Sorry for making you worried yesterday.
YJ: It's ok. Just tell me if you feel hurt again, ok?
You: nae~
YJ: Promise?
You: I promise.

Then both of you headed to your class. You sit and read a book. The teacher came in.

Teacher: Annyeong class!
Students: Annyeong haseyo~
Teacher: Before we start our discussion, I'd like you to meet your new classmate.
YJ: We have new classmate?
You: Jinjja? yah~ Jiyoung-ssi, what do you know about our new classmate?
Jiyoung: molla~ I didn't hear anything from other students.
You: arraseo.

A boy came in. You looked at him and you were shocked.

Teacher: This is Kim Jongin.
Kai: Annyeong haseyo *bow his head* Kim Jongin imnida. You can call me Kai.
Jiyoung: Yah! ___-ssi, are you ok?
You: h..he...he is the boy.
Jiyoung: You know him? .... the boy from what?
You: The boy from my grandma's funeral.
Jiyoung: Jinjja? What is he doing here?
You: molla~
Kai: *looks at your eyes* *smirk*
You: *suddenly your head hurts again* Ouch!
YJ: are you ok?
You: Youngjae-ah, my head hurts.
YJ: jinjja? *worried* Do you want to go to the clinic?
You: ani~ I don't have to. I'm ok.
YJ: are you sure?
You: nae~

Then Kai sits at the empty chair near you. The discussion starts, Kai was looking at you the whole time, and your head keeps on hurting every time you saw him. Your first class ends, Kai walk towards you, and you feel so uncomfortable. So you called Youngjae.

You: Youngjae-ah, please don't let Kai come near me.
YJ: wae?
You: I don't know the reason but my head really hurts every time I saw him.
YJ: arraseo. I won't let him specially if he's my enemy.
You: o.O

Youngjae saw Kai coming closer to you. So he talked to Kai. And you can hear what they are saying.

YJ: yah! Don't come near ___-ssi.
Kai: wae?
YJ: who knows maybe you have a bad intention on her.
Kai: hey~ I don't know what you are talking about.
YJ: After what you have done......
Kai: *evil smirk*

You were so curious of what Youngjae was talking about. You feel that there is another reason why he is angry.