Oran lives on Little Drum, where music is everything. Every islander has a birth instrument and a life song - and the ancestors, called ghasts, linger to hear the music. But when the Duchess arrives from the mainland bringing orders of silence, she threatens the ghasts - existence, the very soul of the community. When Oran hears of a mythical instrument with the power to manipulate hearts, she brings her ghast best friend, Alick, on a quest to find it, play it, and change the Duchess's mind...