Cha Su-yeol, a police officer who has long despised his mother, the notorious ‘Mantis’ serial killer, must reluctantly turn to her for help when a copycat killer emerges.
An office worker who is insecure about her looks becomes a masked internet personality by night — until a chain of ill-fated events overtakes her life.
Jo Deul-Ho, who came from a poor family background, is a promising prosecutor, but he can’t ignore the corruption at his workplace. He becomes a whistle-blower and loses everything. Jo…