A power struggle in the fief of Okazaki causes the death of Namiji, a nobleman's daughter. As her fiancé seeks revenge, he finds Namiji's cat helping him, along the Fifty-Three stations of the Tokaido Road. Co-starring Shintarô Katsu and Takako Irie.

From the pen of Yoshikawa Eiji comes this exciting story. The Naruto Strait separates Tokushima from the islands of Awaji and Honshu. On Tokushima the mad lord dreams of conquest and forges a bloody revolt against the Tokugawa shogunate. A mysterious swordsman named Noriyuki Gennojo has crossed Naruto’s waters to uncover the Awa clan’s secrets. He puts his life on the line after finding a testament of Awa’s secrets, written in blood by a dying man. Joining Noriyuki are a female ninja who loves him, and the beautiful daughter of an enemy who’s sworn to kill him. Awa’s defenders willl stop at nothing to prevent the blood-soaked letter from reaching the shogun.

During Japan's Warring States period three young Tokugawa vassals head their separate ways after Takeda Shingen's forces overran their castle. When they next meet they have all joined opposing sides.