在这部忍者怪物动作/奇幻片中,日本战国时代随着德川家一统天下而落下帷幕。在战国乱世发挥了巨大作用的忍者集团，由于其潜在的威胁而遭到幕府的封杀。当是时，长野藩大旱连年，饿殍遍野，处于贫困破败的时刻。在之前的联络杳无音讯的情况下，长野藩的公主幸姬（森川葵 饰）只得亲自上路前往江户。公主一行经过某座大山，传言山中有某种可怕的妖怪，因此村民极力劝阻公主远离此山。然而本藩危难迫在眉睫，藩主又突然离世，公主一行只能铤而走险。他们入山没过多久，便遭到可怕怪物的袭击。关键时刻，随行的忍者传藏（藤冈靛 饰）搭救公主。
危难的旅程就此开始，柔弱公主最终能否抵达江户？而逡巡在他们身边的怪物究竟是什么？
The time is midst of the samurai era when Ninja were considered a threat and outlawed by the government. They were thought to be extinct where peace was maintained by the Shogunate except for the ones who escaped and survived. To save her small clan where the famine continues, a beautiful princess Koh is heading to Edo (present Tokyo) with her men including Denzo who is an ex-ninja whose true identity has been hidden. Suddenly, they encounter an unidentified monster in a forest which they need to cross past in order to arrive in Edo in time to meet the Shogun. As the monster attacks them, Denzo protects Koh and the two manage to escape, but none of her other men survive. Koh starts to question his true identity and why Denzo risks his life to protect her. Can he protect her from the horrendous monster and bring her to Edo safely before time runs out?
这个。。没拍出来感觉。
