When Arden was six, she disappeared for three days after a terrible storm but was found alive, clinging to a drain. Twenty years later, still plagued by night terrors, she jolts awake in her yard, with the corpse of a man at her feet. The girl from Widow Hills is about to become the centre of the story, again. The twisty new thriller from the author of Reese's Book Club pick "The Last House Guest".