Denise Fleury supports her invalid mother in the Montmartre slums by making artificial flowers in a factory. When she loses her job, Denise is convinced by her friend Suzanne to join her working in a cabaret.

Naomi is a young aspiring artist known to her Bohemian friends as "The Nut." Naomi's alleged nuttiness does not in any way impede the efforts by wealthy Frederick Harmon to make the unworldly heroine his bride. When their first baby is born, Naomi becomes so obsessed with motherhood that she completely ignores poor Harmon, who, to offset his loneliness, begins squiring the vampish Helen Carew. Helen manages to convince Harmon that Naomi has been unfaithful, leading inevitably to divorce-court litigation.

Because of the loss of three generations of women in her family during childbirth Ellen Locke is frightened to have kids. Frustrated by her decision, her husband John finds himself drawn to his old love, Constance, now a widow with a child who bears her name. After her sister Marion dies in childbirth, Ellen becomes more obsessed, however one day when Ellen is driving little Constance home they have a car accident. An incident in the hospital changes her perspective leading to a reconciliation with John.