A bullied teenager who is locked up at a juvenile detention center due to an unexpected accident, meets a mixed martial arts champion to break through his own limits.
Kim Min-seok , Wi Ha-jun , Jung Won-chang , Lee Jae-kyoon , Bae Myeong-jin , Lee Jung-hyun , Cha Yeob , Shin Min-jae , Lee Hyun-wook , Lee Eun-jae
SLL
