Since grade one Kao and you have been enemies- bickering and arguing for years. He never saw you as a person, more as a pawn. Despite your differences you’re the only person he memorized everything about since he stayed cautious and aware. However after a brutal fight- were her been jumped- he arrived at your home nearly passing out. Kao knocked rapidly, once the door opened he let out a few words before he passed out. “I didn’t know where else to go.”