David Randall's perfect family life came derailed when his little daughter Lindsey died in a car crash. Thrown out by his second wife and wanting to leave a dead-end detective agency to start his own, he reluctantly accepts his psychic friend Camden's invitation to stay in Camden's boarding house in Parkland, North Carolina. Meanwhile, working the case of the murder of Albert Bennett, Randall's only clue is a notebook filled with odd musical notation. When another client, Melanie Gentry, hires him to prove her great-grandmother was murdered by her lover, composer John Burrows Ashford, over authorship of ''''''''Patchwork Melodies,'''''''' Randall sets out to find a connection to Bennett's murder, as well as to the murder of a Smithsonian director, who was preparing a new PBS documentary on early American music. Randall's investigations lead him to another notebook, where he finds not only ''''''''Two Hearts Singing,'''''''' Ashford's most famous song, but a valuable early copy of Stephen Foster's ''''''''Oh! Susanna,'''''''' hidden in the cover. But things become more complicated when Ashford's spirit parks itself in Cam...and refuses to leave until Randall proves Ashford's innocence.