"On the day of Alec Salter's fiftieth birthday party, his wife, Charlotte, vanishes. Most of the small English village of Glensted is at the party for hours before anyone realizes she is missing. While Alec brushes off her disappearance, their four children-especially fifteen-year-old Etty-grow increasingly anxious as the cold winter hours become days and she doesn't return. Then Etty and her friend Morgan find the body of Morgan's father-and the...