From Sunday Times bestselling author Freida McFadden!All she has do is make it through the night shift... Ward D is the hospital’s mental health unit and as a medical student, Amy is required to gain experience on the floor. But little do her colleagues know it may force her to confront a past she’s fought hard to forget.The night starts. The countdown begins. As the hours tick by, Amy grows increasingly convinced something terrible is happening within the ward’s tightly secured walls.When patie...