In this series of traveling assassin films from martial arts director Kenji Misumi, widowed samurai Ogami Itto traverses the country with his young son Daigoro, selling his deadly skills to souls seeking vengeance or justice. In this second installment, Ogami faces off against a treacherous gang of female ninjas and is called upon to do away with a traitor about to betray his clan by selling secrets to the shogunate.