Akihiro (Khalid Gunting) and Minako (Marvelous Alejo), two of the best assassins manufactured in a mysterious island of black ninjas, were sent by Nakamura-Sama to the modern world - to track down and kill elite people in Japan. However, one of the Yakuza Leaders - Hiroshi Watanabe (Kier Carlos) gets in the way. The ballgame changes. Everything changes.