"A fiendishly efficient, gorgeously written, nasty little thrill ride of a psychological thriller. I couldn't put it down, and it's entirely possible that I'll never sleep again. A true tour-de-force of a debut novel."--Lyndsay Faye, author of The Gods of Gotham and Jane Steele For fans of Shirley Jackson, Sarah Waters and Daphne du Maurier, an electrifying debut about...