Zatoichi is tricked by a crime gang into killing a man. Realizing his mistake, he sets out to protect the dead man's sister, who is conflicted in accepting his help.Zatoichi is tricked by a crime gang into killing a man. Realizing his mistake, he sets out to protect the dead man's sister, who is conflicted in accepting his help.Zatoichi is tricked by a crime gang into killing a man. Realizing his mistake, he sets out to protect the dead man's sister, who is conflicted in accepting his help.