2 titles, most popular first
Kim Kyung-soo, a troublemaker thrown out of one school after another because he can't control his powers, transfers to Volcano High, the last place that will take him. The school is full of students with amazing martial arts skills, and Kyung-soo is soon pulled into fights between rival clubs and a struggle over a powerful ancient manuscript.
Jung-hoon is the top student at his school, and his rival Tae-gyu constantly attacks him with words and fists. After someone sees Jung-hoon pull a knife on Tae-gyu, he comes back during fourth period to find Tae-gyu stabbed to death, and classmate Da-jung catches him holding the knife. She believes him, and they have 40 minutes to find the real killer.
