When Seon-a is nowhere to be seen, Dong-seok leaves to find her. When he does, she offers answers to the questions he always had, but never asked.
Quest roles:
Kim Ah-song(Min Seon-a (young)), Ryu Hae-jun(Lee Dong-seok (young)), Kim Gun-ho(Motel owner), Kim Ji-sung(Kang Ok-dong (young)), Kim Min(Park Jae-gu), Kim Han-gyeol(Bully), Kim Min-ho(Bully), Kim Eun-seok(Seon-a's father)