 Jerry and Lucy Warriner lead madcap screwball high society lives in New York City. Despite being very happy, they start to doubt each other s fidelity. Finally they decide to divorce. Lucy wins custody of the dog but Jerry secures visitation rights. Before their divorce is final they both become engaged to other people. She meets Dan Leeson, a rich but boring Oklahoma oil man who travels with his mother. Jerry courts Barbara Vance,debutante and heiress. Each does their best to foil the other s plans, with hilarious results.