To protect her boss, Chisato Shoda, the wife of the yakuza leader, sends enforcer Todoroki into mortal danger, urging him to safeguard both the family and her daughter Izumi with his life. Offering her lonely, mature body, she pleads with Todoroki for comfort. Meanwhile, her beloved daughter Izumi faces imminent threat from violent, predatory hands. At this moment, the fates of the two women intertwine.