A sensational summer thriller from bestselling author James Patterson. As Peter Carlyle waves his wife, children and brother-in-law off on a sailing holiday, all they have in mind is lying back and relaxing. But as a violent storm breaks out, an explosion causes the boat to vanish without a trace and the family are lost, presumed dead. Until now. When a message in a bottle is washed up on a shore, it becomes apparent that there must have been at least one survivor. But all is not as it seems, beneath the grief lies a more sinister side.