Yu Ri, a 16-year-old model student, runs away from home one day. She is reprimanded at school and her parents find out about their daughter's deviation. Yu Ri's parents conclude that it is because of Yu Ri's relationship with a juvenile delinquent named Jun. But Jun and Yu Ri are just innocent friends. Jun protects Yu Ri and her friends from society's violent organizations. When his mother is tormented by her lover, Jun stabs him. Afterwards, Jun, Yu Ri, and their friends take off together in search of an island where their dreams can come true.