A married woman lets her lover take naked pictures of her. The photos end up in possession of a man who starts blackmailing the couple.

In 1863, when American warships approach Japan, an enigmatic ronin becomes an important figure in a complex game of power between the Shogunate and the empire.

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 young dockworker who owes his life to his boss becomes embroiled in union activity on the Yokohama waterfront. The rebel Saburo works as an errand boy for a shipping company and vents his frustrations by plucking on the guitar.