"A first-rate, superbly paced paranormal thriller" about a divorced mother who faces the darkest parts of herself (New York Times).Liz Kendall wouldn't hurt a fly. Even when times get tough, she's devoted to bringing up her two kids in a loving home. But there's another side to Liz—one that's dark and malicious. She will do anything to get her way, no matter how extreme.And when this other side of her takes control, the consequences are devastating.Love her or hate her: there are two sides to every story . . ."A taut clever thriller that left me utterly bereft when I'd finished. It's a masterpiece" —Louise Jensen, author of The Sister"This wonderfully strange and creepy tale is a thrilling, genre-defying treat." —Kirkus Reviews"Bold and unpredictable. . . . Just when you think you know what kind of story Carey is telling, he shifts gears and forces you to start your deductions from scratch.... Scary and incredibly tense." —SciFi Now"Carey writes with compassion and fire—strange and surprising and humane." —Lauren Beukes, author of The Shining Girls