A young boy discovers on Christmas Eve that he can hear the beautiful voice of the angel residing atop his Christmas tree. Through the angel's song, the boy learns the value of his faith, and passes it on to the rest of his family.

Lianna's life is a succession of domestic errands and boring faculty parties, however her heaviest cross to bear is dealing with her waning marriage to Dick. In order to find intellectual stimulus, Lianna takes a college extension child-psychology course taught by Ruth. When Lianna catches Dick having an affair with a young coed, she finds comfort and eventually true love in the arms of Ruth. However, this comes with a price as everything in her life is turned upside down.