Sōshirō Matsumoto

The plot is based on the novel "Akechi Samanosuke no Koi," the final work in a trilogy by Hiroshi Kato about the forced suicide of Oda Nobunaga at the temple Honnoji. Historically, the general Akechi Mitsuhide is credited with causing Nobunaga's downfall. Kato's novel focuses on Mitsuhide's nephew Samanosuke, who fought alongside his uncle during the assault on Honnoji.

In this Japanese drama, a dry goods merchant's daughter is surprised to discover that she has a twin sister. In rural Japan it was thought that twins bring bad luck, so the sister was abandoned at birth. Later her parents tell her that her sister was kidnapped. The woman doesn't believe this and when she eventually meets her twin, both women are involved in love affairs. The merchant's daughter is seeing an educated fellow. Trouble ensues when she begins suspecting that he may be more interested in her sister.

A 16-year-old boy is ordered to commit ritual suicide to follow his deceased lord into death and preserve the honor of his clan. His elder brother's wife, who has raised him as if he were her own child, asks her husband for permission to spend a single night with the young man and teach him the pleasures of the flesh, out of motherly mercy and desire. However, the following day, a newly issued official decree changes everything...