A young idealistic doctor works at his father's clinic in a small and seedy district. During the war, he contracts syphilis from the blood of a patient when he cuts himself during an operation. Treating himself in secret and tormented by his conscience, he rejects his heartbroken fiancée without explanation.
Itami, a young policeman, meets his high school friend, Tetsuo, a gangster, at a roadblock. As they rekindled their friendship, a complex relationship is established between them.
This is the story of a blind masseur who tricks people, steals, and kills; he is the anti-Zatoichi.