Samurai Hikokuro returns home to his wife Tane after a full year at his
shogun's residence in
Edo. Rumours have it that Tane committed adultery with a musician in his absence, so the family clan summons for an interrogation. In a series of
flashbacks, Tane is first cleared from the charges pressed against her, but after Hikokuro's sister renews the accusations, she finally admits her guilt. In her confession, she recounts how she had first escaped a rape attempt by the very samurai responsible for the rumours about her and, being drunk and in fear, had later spent the night with the musician. In compliance with the samurai honour, Tane is required to commit suicide, and her lover declared fair game. Although Hikokuro has forgiven his wife whom he still loves, he first kills her as she is unable to do so herself, and then the adulterer. ==Cast==