The irresistible young Mikura and her desperate partners are eager to take on the most dizzying criminal adventures. She doesn't hesitate to use her pistol and her strong fists. Robbery and murder are her element. Mikura and her friends love danger, but the kidnapping of badass mobster Momokichi gets them into real trouble. His hitmen will do anything to save their boss, but even they pale in the face of Momokichi's daughter, the capricious beauty Momomi, who kills just for fun. The psychopathic killer Momomi decides to deal with her kidnappers herself, but in Mikura she meets a worthy adversary.