When Eleanor O'Hanlon discovers an open call for one of her favourite musical theatre productions, she leaves behind everything she knows to run off to New York City and audition. Raw and untrained, she catches the eye of famed composer Don Mannheim, who catapults her into the leading role of his new work, A Tender Thing, a provocative love story between a white woman and black man, one never before seen on a Broadway stage. As news of the production spreads, setting off an outpouring of protest that threatens the possibility of the show itself, Eleanor is forced to confront her own naive beliefs about the world.