At the start of the movie, the young and handsome Kanō Sōzaburō (Ryuhei Matsuda) is admitted to the Shinsengumi, an elite samurai group led by Kondō Isami (Yoichi Sai) that seeks to defend the Tokugawa shogunate against reformist forces. He is a very skilled swordsman, but it is his appearance that makes many of the others in the (strictly male) group, both students and superiors, attracted to him, creating tension within the group of people vying for Kanō's affections.