Dong-hee who is in her adolescence, is tired of her sick younger twin brother clinging onto her. Jeong-hyun, who has a crush on his male art teacher, is always the laughingstock among his friends. One day Dong-hee’s brother commits suicide, and she starts to spend dangerous days. Then, they coincidentally run into each other on the street. Forming a close relationship, the two cure each other’s scars. The director uses dream-like images to express teenagers’ anxiety and their pains.