Master Yokoyama Mitsuteru presents a historical masterpiece depicting the exploits of Yamamoto Kansuke, the military strategist of Takeda Shingen! After losing a battle, Kansuke is on the run from a hunt for fallen samurai with the injured ninja Genzo. While trying to escape his pursuers, Kansuke breaks into a private home and is nearly captured, but turns his sword on the enemy and is cut down. Barely breathing, Kansuke recovers with Genzo's care, but he has lost the use of one eye and one leg...