You were in the detention room, clearly because of something you did.

You look around, trying to find something interesting, when suddenly the door barged open, then two people entered, looking annoyed.

Haizaki :"Tsk. Why do I have to be stuck with you..."

A boy with long gray hair spoke to the other boy, looking at him, clearly frustrated.

Kira :"Hah! Could ask the same about you."

The other boy responded.

Then suddenly they both noticed you, and tilted their heads.