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Maggie Sherwoode is the longtime personal assistant to legendary R&B singer Grace Davis, who still has a successful touring career despite not releasing new material for a decade. Also an aspiring music producer, Maggie remixes Grace's songs in her free time. Grace's egocentric manager, Jack Robertson, believes that her time has passed and she should accept a Las Vegas residency and release live albums rather than record new material.
At a grocery store, Maggie meets aspiring musician David Cliff, watching him perform outdoors. He invites her to a party at his house, where to her surprise she learns that despite slumming it as a musician he is quite wealthy. Impressed by his voice, Maggie lies about being a professional producer and offers to work with him on an album. David accepts and they begin work together with Maggie coaching him through his nerves.
Grace is displeased when a famous music producer modernizes one of her songs, remixing it with excessive synths and pop elements. Appalled, Maggie shows her own version of the song, and she releases Maggie's version, without payment or credit. While pleased to be producing for her, Jack pulls her aside to reveal how her tactlessness ruined potential future deals.