One member of a secret society of female ninjas in contemporary Tokyo is kidnapped by international slave traders. The other female ninjas set about rescuing her.

However, the government which no longer fight against foreign spies plans to bring in ultimate fight skills passed on by beautiful and sexy female ninjas.

Before modern times, the ninja worked secretly in the shadows, and a particularly shadowy figure is the female ninja or Kunoichi. While often portrayed as female spies, we're left with only hints ...