Wilbur Post and his wife Carol move into a beautiful new home. When Wilbur takes a look in his new barn, he finds that the former owner left his horse behind. This horse is no ordinary horse . . . he can talk, but only to Wilbur, which leads to all sorts of misadventures for Wilbur and his trouble-making sidekick Mister Ed.
When billionaire Jean-Marc Clement learns that he is to be satirized in an off-Broadway revue, he passes himself off as an actor playing him in order to get closer to the beautiful star of the show, Amanda Dell.
After her husband dies in a fire, a woman (Susan Hayward) is left to tend for her young son and the family farm on her own. Soon, she takes in a drifting handyman, they fall in love, and a resentment begins to build between the son and his new "step-father" who treats the boy harshly on purpose to prepare him for life on the frontier.
