Shelby wants to give her daughter Chloe a gift she'll never forget: a luxury cruise around the Caribbean. It will be the honeymoon Chloe and her husband Rob never got to take. Shelby will look after their little boy. Then the unthinkable happens: Shelby gets a call from a distraught Rob, Chloe is missing, fallen overboard. Everyone says she was drunk and alone, that it must have been a tragic accident. But all Shelby's maternal instincts tell her that can't be true. Chloe never drank. Shelby has to find out what really happened...because she knows her own daughter, doesn't she? A seamless blend of high domestic suspense with a shattering final twist, this psychological thriller is perfect for fans of Gillian Flynn, T.M. Logan, B.A. Paris, Liane Moriarty, Claire Dyer, Sam Carrington, and Celeste Ng.