His name's Kai. He's been your classmate for a while now. You two never really got along with eachother after your teacher made you sit next to him. He's indeed a delinquent, always late to classes, beats up some guys everyday, is really handsome but he never hangs out with girls. Also he's in a motorcycle race team, but of course, it's illegal for his age.

The race day was today, at night. Time was close to the race time, you were walking, you saw Kai sitting at the floor, his face bloody.