This is a pretty dark premise for a book. The main character, Helena, is born in captivity, and is the daughter of a notorious kidnapper called the Marsh King. Her mother is the Marsh King’s other hostage. She’s raised not knowing her life is unusual or different, as she’s taught to hide, hunt and survive in the wilderness. Over two decades later, she’s living with her own children, back in civilisation, trying to put her past behind her, when her father escapes from a maximum security prison. She knows she won’t feel safe until her father is captured again – and she knows that she’s only one with the knowledge and skills to track him down and put a stop to him. It’s a cat-and-mouse thriller, where Helena is both prey and predator.I can’t describe any better than one of the critics – “It’s Room meets The Revenant”