Riyo, an orphaned 17-year old, sails from Yokohama to Hawaii in 1918 to marry Matsuji, a man she has never met. Hoping to escape a troubled past and start anew, Riyo is bitterly disappointed upon her arrival: her husband is twice her age. The miserable girl finds solace with her new friend Kana, a young mother who helps Riyo accept her new life.
Fumiko, mother of two children and wife of an unfaithful man, shares her family life with her budding vocation as a poet. The beginning of her successful literary career coincides with her divorce and her breast cancer diagnosis. In the last stage of her life, she meets a young journalist from Tokyo who wants to write a story on her life.
Mokichi is the widowed father of three daughters, with whom he lives on the premises of a temple since the war. All three daughters become involved in some sort of complicated relationships.
Following the Second World War, the lives of various people in a poverty-stricken area of Tokyo are entertwined. Pachinko parlor girls, shoeshine boys, a maker of costume jewelry, and a streetcorner artist all struggle to make their livings and to find happiness in difficult surroundings.
Doctor Sanada treats gangster Matsunaga after he is wounded in a gunfight, and discovers that he is suffering from tuberculosis. Sanada tries to convince Matsunaga to stay for treatment, which would drastically change his lifestyle. They form an uneasy friendship until Matsunaga's old boss Okada returns from prison.