This Bing Crosby and Fred Astaire musical is packed with Irving Berlin songs; it also features a plot that centers on a radio star who was formerly a famous music hall dancer. Much of the tale is told in flashback and follows the rivalry between him and his former partner as they vie for the love the same woman. His partner won out and married the girl but couldn't succeed and they were unhappy. Soon after their daughter is born, the two break up and the divorced wife heads back for the radio star until her ex-husband intervenes and she returns to him, causing the star to begin drinking.