The eagerly anticipated follow-up to the New York Times bestselling psychological thriller In the Woods Six months after the events of "In the Woods," Detective Cassie Maddox is still trying to recover. Sheas transferred out of the murder squad and started a relationship with Detective Sam OaNeill, but sheas too badly shaken to make a commitment to him or to her career. Then Sam calls her to the scene of his new case: a young woman found stabbed to death in a small town outside Dublin. The dead girlas ID says her name is Lexie Madisonathe identity Cassie used years ago as an undercover detectiveaand she looks exactly like Cassie. With no leads, no suspects, and no clue to Lexieas real identity, Cassieas old undercover boss, Frank Mackey, spots the opportunity of a lifetime. They can say that the stab wound wasnat fatal and send Cassie undercover in her place to find out information that the police never would and to tempt the killer out of hiding. At first Cassie thinks the idea is crazy, but she is seduced by the prospect of working on a murder investigation again and by the idea of assuming the victimas identity as a graduate student with a cozy group of friends. As she is drawn into Lexieas world, Cassie realizes that the girlas secrets run deeper than anyone imagined. Her friends are becoming suspicious, Sam has discovered a generations-old feud involving the old house the students live in, and Frank is starting to suspect that Cassieas growing emotional involvement could put the whole investigation at risk. Another gripping psychological thriller featuring the headstrong protagonist weave come to love, from an author who has proven that she can deliver.