A couple of months have passed since the serial murder case. A new dead body is found in the same area. Detective Manabu Kagaya tries to find the truth. He goes to see serial killer Yoshiharu Urano in prison.

Genius hacker and murderer Urano escaped from prison and fled to South Korea. Urano was hired by a South Korean anti-government organization to set a trap targeted for the Korea-Japan summit meeting. Sumin is assigned to watch over Urano but is intimidated by his frantic behavior. Urano distrusts her, but gradually their feelings begin to change a little.

In Stolen Identity, a man's life is turned upside down when his identity is stolen, leading him down a dangerous path of deception, murder, and a twisted investigation. With twists and turns at every corner, he must uncover the truth about who he really is and stop the killer before it's too late.