With the start of the shogun clan Tokugawa’s reign, the long years of bloodshed and strife have come to an end. People expected the peace to last forever. But old resentments from the past had yet to die...Holding a grudge towards Tokugawa, Yoshiro Yukikusa kidnaps Kirihime, the sole priestess, in order to combine his own demonic powers with the priestess’s and overthrow the shogun’s reign. Kage and Chihiro are ninjas of Iga, each on a mission to rescue the priestess. But their fates are yet unknown beyond the demons they must slay in their paths...