Talented flutist Amy Johnson's dreams come true when she wins a spot with the Minneapolis Symphony. But this amateur sleuth has trouble concentrating on the notes as she begins to see devious motives behind her fellow musicians' many mishaps. Meanwhile, her musically talented daughter wants to give it all up for--gasp--the cheerleading squad! What's a musical mom to do? Can Amy fine-tune her investigation before the symphony is forced to close and she loses not only her dream job but her promising new relationship with its conductor?