In the teeming black markets of postwar Japan, Shozo Hirono and his buddies find themselves in a new war between factious and ambitious yakuza.
Blind masseur Zatoichi is nursed back to health by a young woman after he is shot by a gang member. Zatoichi, who had come to the village to repay a debt, now feels further indebted. He commits himself to use his amazing sword skills to help the young woman's father, whose river-crossing service is under attack by the same gang responsible for Zatoichi's wounds.
In Edo-period Japan, Shingo is born the son of an assassin who was executed for murdering her lord’s concubine. Decades later, his adoptive family is massacred for keeping the secret. Armed with an unbeatable swordfighting technique, Shingo embarks on the path of the masterless samurai in search of vengeance and a path beyond his own ignominious origins.
