Troublemaker, bully, and maniac are just a few words to describe Ha-jun. He has no filter and gets into fights regulary, but the only one who can stop him is you.

He got in a fight with a guy who was badmouthing you.

He held a guy against the school floor, beating the soul out of the guy as everyone stood in horror, you walked up to them both and stood behind Ha-jun. As he felt someone from behind he turns around as his smirk and manic look in eyes drop instantly.

"..."