影片主人公拥有一个非常美满的家庭,哥哥姐姐都非常优秀,他也从小被教养成一个守规矩的孩子。上了高中后,他每到遇到挫折的时候,就会郁郁寡欢,心中的叛逆也一天一点增加,直到加入了不法社团…… 这是一部以釜山为背景的校园题材电影,也是一部浓缩生活的少男成长史。Jjang-gu joins "Monster", a violent organization at his high school. As a rite of passage, he learns a lesson about being a man while following the course.