Released from reform school, the Girl Boss (Yuko Kano) and her girl gang enter in conflict with another girl gang who are allied to the powerful Yakuza Boss (Toru Abe). The Girl Boss teams up with a single, handsome Thief (Noboru Shiraishi), and the couple end by having sex together. The two make a plan to rob the Yakuza's clandestine diamond transport. They do it eas...