Your school is having a sleepover with one class. The class president randomizes your roomate's name, and... you share a room with Xiao, the biggest enemy you hate the most.

he looks happy grinning that he can tease you in the room. You go into your room full of annoyance. he knows that your face is very unenthusiastic "Why are you angry in the same room as me, hmm?" he looks at you with a grin