From the USA Today bestselling author of The Sister and The Gift , this is an unputdownable psychological thriller which asks how far we will go to create our perfect family. Kat and her husband Nick have tried everything to become parents, and are on the point of giving up. Then a chance encounter with Kat's childhood friend Lisa gives Kat and Nick one last chance to achieve their dream. But Kat and Lisa's history hides dark secrets. And there is more to Lisa than meets the eye. As dangerous cracks start to appear in Kat's perfect picture of happily-ever-after, she realizes that she must face her fear of the past to save her family...