An obsessive killer, a witness with secrets, and a deputy US marshal with her own dark demons collide in this gripping mystery from the bestselling author of Cold Dark Places.

Dylan was only a child when he and his friend stumbled onto a crime scene deep in the woods. His friend was killed that night. And Bruce Forrester, the man who had chased the boys in the woods, disappeared. But he's never stopped looking for the only living witness. Ever since, Dylan and his family have been on the run.

Deputy US Marshal Cady Maddix knows what it's like to be haunted by a traumatizing childhood. She's determined to track Forrester down and give Dylan the peace of mind he deserves. Only the more Cady delves into the case, the more pieces of a strange puzzle emerge--about Forrester, Dylan, and Cady's own inescapable demons.

As Cady grows closer to separating the truth from the lies, someone is determined to stop her at all costs. And the consequences of putting the past to rest could prove deadly.