SLL

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.

A group of people meet for the first time in a long time and play a game that reveals each other's secrets.

Jin-soo is satisfied with life and tries to make the best of things. When his father disapproves of the girl he likes, he is determined not to give up. However, his resolve is tested with the death of a former classmate and news that his love interest is planning to leave Korea.

One quiet snowy morning, a car rolls into a small hospital. Out of the car steps two women, one covered in scars, and the other, stabbed. Do-kyung claims that the unconscious, stabbed woman is her sister. Sergeant Hyun-ju begins to investigate what happened to the two women. Sergeant Kim goes to the address that Do-kyung provided, and only to realize that there is more thing than she thought in this case.