Osaka, 1907: Asajiro lives between a rock and a hard place: he has to keep his business clean and running, tame his late oyabun’s hot-blooded son and suffer the throes of his impossible love for beautiful geisha Hatsue.

When the man who seduced the famous painter Otoko as a teenager — and then wrote a bestselling novel about it — reappears in her life, her pupil — and lesbian lover — hatches a plot to destroy the man and his family.

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.