An Award-Winning Author When a choral composer falls victim to creative block, he resorts to his fallback plan of teaching high school choir. Callum Knight's goal at Peterson High is simple: rediscover his muse, extract himself from teaching, and get back to Boston. Long-suffering accompanist Blair Emerson is less than impressed when Callum stumbles in on his first day. But then they discover an unfinished choral composition by a clear musical genius. Blair recalls rumors of a Peterson student from the 1970s who composed music but was found dead during her senior year. Blair and Callum work to determine if the piece is hers, and the truth they uncover shakes both of them to the core.