조평섭의 아지트에 들어가게 된 돈혁과 찬홍은 세윤 역시 이미 위험에 처해있음을 알게 되고.
조평섭은 서정의 휴대폰을 내놓지 않으면 세윤을 가만두지 않겠다며 돈혁과 찬홍을 협박한다.
서정의 휴대폰을 지킬 것이냐, 세윤을 구해낼 것이냐를 두고 고민에 빠지게 되는 돈혁과 찬홍인데..
Rumors surround Don Hyuk, a highly praised high school fighter, after his girlfriend’s sudden suicide. Plagued by the trauma he is quick to fight if someone even mentions her name, landing him in juvenile detention. After his release, he returns to school where he comes across a poem written by Chan Hong, a particularly average student who has a knack for writing. Eventually, Don Hyuk discovers a clue about his girlfriend’s death and approaches Chan Hong to help him investigate, and in exchange, he will serve as Chan Hong’s personal bodyguard. This contractual relationship entangles them both in a series of dramatic events as they try to uncover the truth behind the suicide.