Amy's heard the voices all her life. The doctors insist they're in her mind. Her mother believes they are fae. Amy knows they have turned deadly. While attending a wedding deep in the Antrim glens, the voices grow darker and their song takes hold. Not sure if she's mad or if her mother is correct, she flees, drawing well-meaning Simon into her terrifying road trip. Now Amy knows she must defeat the voices once and for all. To escape their hold, she must confront long-hidden secrets, and find a truth which may not be hers to unearth. A truth that will twist her world forever.