Richard Field is a successful businessman who has become romantically involved with younger employee Diane Lovering, but he is unable to persuade his grasping wife to grant him a divorce out of his dysfunctional marriage. Diane meets dashing rancher Mike Bradley through his wise-cracking pal Johnnie on a South American ocean voyage, and they begin a shipboard romance that carries over to his Argentinian ranch. Diane decides to return to New York and tell Richard in person that she intends to marry Mike Bradley. When Diane gets there Richard surprises her with a wedding ring and the morning newspaper citing Mrs. Field is in Reno obtaining a divorce. Richard had to agree not only to a large monetary settlement but was forbidden to see his sons.