Kim Moon Bin

A student living on his own who suffers an accident and enters a coma in which his soul is sent back in time. Throughout his adventures, he discovers that he was Sali Tayi in a former life and was dragged back in time by the souls of the family of his current body, whom Sali Tayi killed. He realizes that he must kill Sali Tayi and himself to end this ordeal. It is also revealed to him that he "took over" Sa Kyung's body when Sa Kyung died during his comatose state. (Source: Wikipedia)