17-year old Wan-Deuk comes from a poor family and his grades in school are equally poor. He is rebellious and troubled student, but unrivalled when it comes to fistfights. Wan-Deuk's life takes a turn when he gets to know his annoying and weird teacher Dong-Joo. Dong-Joo gradually changes from an enemy to a friend as the two get to know each other. Learning to express his anger at the world by taking on kickboxing, the unlikely hero experiences emotional growth and what it means to have a dream.