It began centuries ago, once the Miroku ninja clan made a cope with the forces of the underworld, ultimately causing centuries of struggle between rival clans. And now, after over 600 a lot of peace, the denizens with the underworld are about to acquire a new boss. Now, 18-year-old ninja in training Midou Miko is entrusted with the family business: ensuring that sex-starved demons stay out of humanity's way! Simply what does a ninja do?