A girl is found hiding in a secret room in a house being renovated after a terrible crime. She won't tell anyone her name, her age, or where she came from. Six years later, still unidentified, the same girl is living in a secure children's home with a new name, Evie Cormac, when she initiates a court case demanding the right to be released as an adult. Psychologist Cyrus Haven is sent to interview Evie, but she's unlike anyone he's ever met. Soon he is embroiled in her unique and dangerous world, his life in utmost peril.