Kill Me, Heal Me - Season 1 Episode 1 I don’t even know yet… how many persons are there living inside me.
Overview: Cha Dohyeon is in line to be the successor of Seungjin Group. No one in his family is aware that he's been suffering from dissociative identity disorder for years following a family tragedy. Oh Rijin is a first-year psychiatric student who runs into one of Dohyeon's many personalities while looking for one of her patients.