A member of organized criminals Sanghoon (Yang Ik-joon) has a deep scar in his mind due to domestic violence by his father. While spending meaningless days, Sanghoon confronted a tough high school girl 'Yeonhee' (Kim Kot-bi) accidently on a street. Sensing their common traits, they became closer, and Sanghoon starts to open his mind toward the surrounding world. Will they have happy days later on?