京の都を“会津狩り”と名乗る人斬りの恐怖が覆うなか、土方歳三ら壬生浪士組は会津藩預かりとなるため、藩主・松平容保からの試練に臨む。佐川官兵衛との立ち合いで、土方は死を恐れぬ捨て身の剣でその覚悟を示す。
As terror grips Kyoto under the watchful eye of a killer calling himself the "Aizu Hunter," Hijikata Toshizo and the Mibu Roshigumi face trials from Lord Matsudaira Katamori in order to be placed under the custody of the Aizu domain. In a duel with Sagawa Kanbei, Hijikata demonstrates his resolve with a fearless, all-out swordsmanship.