A Nordic thriller in the vein of The Girl with the Dragon Tattoo meets Death Wish, in which a female serial killer, who only feels emotion when listening to music, is hell-bent on revenge and must outwit a disgraced detective determined to redeem himself if she is to complete her carefully orchestrated plan and cover up the ultimate secret.

Do you remember the first tape or CD you ever bought? Perhaps you waited for the local station to play the top forty songs on a Sunday so you could record your favorite band. Maybe you downloaded a certain track that reminded you of your wedding day or a graduation.