Shinichi now lives an ordinary, law-abiding life, but he once had a past as a yakuza member—a secret he has kept hidden from his wife, Mero. One day, he sees a news report revealing that Sakurai, the former boss who once took care of him, has escaped from prison. The gang's office is swarmed by media and crowds, drawing attention from Shinichi's former organization. At that moment, Shinichi happens to be away from home, allowing Sakurai and his underling Hosoda to break in, threaten Mero, and violently assault her. This shocking turn of events is just beginning...