Lucille Ball and Desi Arnaz star as newlyweds who receive divine assistance with their problems adjusting to marriage in Forever, Darling. When scatterbrained Susan Vega (Ball) wishes her husband (Arnaz) would pay more attention, her guardian angel (James Mason) appears--looking exactly like her favorite movie star. But the angel's advice that Susan should take more interest in her brilliant husband's scientific career only seems to lead to more problems.