Based on the yakuza video game.Former Yakuza underling Kiryu Kazuma (Kitamura Kazuki), who has recently been released from prison after a lengthy incarceration, and is trying to piece his life together and distance himself from his Yakuza past.

Along the way he encounters Haruka ("Natsuo"), a distressed young girl who is trying to find her lost mother (a former club hostess). Unfortunately Kiryu's problems slowly escalate as he is pursued by a former associate, the baseball bat-wielding psycho Majima Goro (Kishitani Goro) who has a grudge to settle with Kiryu.