The ten year marriage of of Caroline Van Dyke and Greg Grannard is falling apart. A young woman, Allison, plots to become his second wife. Caroline's friend, novelist Julian, has long loved her and now sees his chance, but she refuses him and goes to Paris to file for divorce. Julian follows but on hearing that Greg has fallen on financial hardship Caroline returns to help him. Alison's behavior also complicates matters, especially when she interferes in Caroline and Julian's love affair.