Ryu and Ken travel the world to become better fighters and learn new techniques. During their journey, they find themselves caught up in a conspiracy of the mysterious Shadowlaw.
Filmed somewhat in documentary style, it follows three girls over the span of one day and night in the Shibuya district of Tokyo. Jonko runs a group of high school girls involved in paid dating, Raku is a street dancer, and Togo was brought up in the US and back in Japan for one year wants to escape to New York. Their contact with the world of talent scouts and yakuza places them in danger.
A noble samurai serving the Shogun as 'Kogi Kaishaku-nin' (Official Executioner) is the target of a plot by the evil Yagyu Clan to take away his position and replace him with a member of their own family. When his wife is murdered and evidence is produced that he was plotting against the Shogun the Code of Bushido calls for him and his son to commit sepuku. Instead he defies the Shogun's orders and takes up arms against his enemies, becoming an assassin for hire.
