Shi Woon is our loser protagonist, an Ordinary High School Student who is constantly picked on by bullies. He believes his life is so miserable, that he decides to end it all... until he is saved by Chun Woo, the weird new teacher and secret martial artist. From then on he is determined to learn to fight and stand up for himself, going so far to jump off a bridge to convince Chun Woo that he is serious. So far he has impressed everyone with his progress and character growth.