Do-Hee experiences family violence. Young-Nam works as the head of the police substation. She tries to protect Do-Hee from her violent stepfather Yong-Ha. Though Do-Hee looks naive, she hides a secret. Young-Nam becomes involved in a case with her life at stake.

A young girl (Kim Sae-Ron) is kidnapped by a serial killer (Jung Kyoung-Ho). The serial killer uses manholes to kidnap and kill his victims. The young girl’s older sister (Jung Yu-Mi) tries to save her before it’s too late.

His only friend called him ‘the man from nowhere’… Taesik, a former special agent becomes a loner after losing his wife in a miserable accident and lives a bitter life running a pawnshop. He only has a few customers and a friend named Somi, a little girl next door. As Taesik spends more and more time with Somi, he gets attached to her. Then Somi is kidnapped by a gang, and as Taesik tries to save Somi by becoming deeply associated with the gang his mysterious past is revealed…