A female ninja is ordered to infiltrate the headquarters of the rival ninja group, the Kamaitachi Clan. As she mows down enemies one after another, a mysterious man with illusion skills appears before her. "Heh heh heh... I'll teach you some manners, you insolent little girl." Even though she is captured, the girl continues to resist without flinching, but she is controlled by the illusion techniques... and dragged into a prison in a labyrinth of pleasure from which there is no escape.