From NEW YORK TIMES BESTELLING author Joy Fielding--a chilling psychological thriller that explores the depths of psychopathic behaviour and the lengths to which a mother will go to protect her daughter.

When an innocent group of campers ventures to the Adirondacks for a trip, they are followed by a murderous pair... A group of unlikely travelling companions--a woman, her two oddball friends, her teenage daughter, and her soon-to-be ex-husband's new fiancee--find themselves on a camping trip in the Adirondacks at the same time that a pair of teenage killers is terrorizing the area.