From New York Times bestselling author Freida McFadden comes a dark, twisting thriller about a group of friends lost in the woods: one by one, they each will fall, and only the killer will return home alive... A night spent sleeping on dirt and leaves is not how Claire Matchett expected to spend her vacation. She thought this would be a break from the stresses of work and raising her young children.A chance to repair her damaged marriage. A week of hiking and hot tubs with friends. It sounded li...