After being wounded in a fight, Zatoichi is nursed to health by a young woman and her father. Now indebted to the family, he works to protect their ferry business from local thugs.After being wounded in a fight, Zatoichi is nursed to health by a young woman and her father. Now indebted to the family, he works to protect their ferry business from local thugs.After being wounded in a fight, Zatoichi is nursed to health by a young woman and her father. Now indebted to the family, he works to protect their ferry business from local thugs.