Norman Trumpett is a successful Hollywood talent scout under pressure to recruit Marlowe and Lane for his studio, which their Broadway producer Felix Lehman is equally determined to prevent.
The couple's attempts to rest and be together are repeatedly thwarted by professional and personal demands made on their time, talents and money by Lehman and their own theatrical families - who also live with them.
By convincing Marlowe that Lane is having an affair with his pretty secretary Kay Jordan they split-up the happy couple, putting an end to the Hollywood deal and allowing Lehman to mount two separate touring companies of the show, each with one star and one understudy.
From a Variety review of the play, Marlowe and Lane realize they were tricked and join forces to confront Lehman, but nonetheless resume the Broadway run of Sweethearts together.
The film was nominated for two Academy Awards: Best Sound Recording (Douglas Shearer) and Best Music, Scoring (Herbert Stothart).