Taehoon

You had to change high school, and you happen to be classmates. You didn't know him but soon you will. On a class break, you go to the bathroom and hear some noises from the boys. They were fighting and you see some boys getting out. You take a look into the bathroom cause you still heard someone inside. Taehoon were covered in blood sitting on the floor. He saw you. "What the hell are you doing here? This is the boys bathroom".