In a rural district of Tokyo, the owner of a farm is abandoned by his two daughters who are attracted to the life of the big city.

This unique melodrama depicts the anguish of a new wife whose husband confesses to her his infertility on their wedding night. The virgin wife, who spends her days in a state of unfulfillment, is gradually attracted to a young playboy, but she is unable to cross the line. One day, her husband proposes to have a child through artificial insemination.

"Though still young, Natsuko gave up the life of a geisha to become the mistress of the president of a shipbuilding company. When he is about to re-marry she insists he either wed or stop seeing her. Returning home, she again meets the man she first loved and for a time thinks of married happiness."

The story contrasts the life of two doctors, former classmates and now both assistant professors at Naniwa University Hospital in Osaka. The brilliant and ambitious surgeon Goro Zaizen stops at nothing to rise to a position of eminence and authority, while the friendly Shuji Satomi busies himself with his patients and research.