"From #1 New York Times bestselling author Lisa Gardner, a thrilling new novel that sends Frankie Elkin into the woods in search of a lost man-and the shocking truth about why he went missing in the first place"-- From #1 New York Times bestselling author Lisa Gardner, a thrilling new novel that sends missing persons expert Frankie Elkin into a national forest in Wyoming looking for a young man who disappeared without a trace. But when the search team encounters immediate threats to their survival, Frankie realizes she's up against something very dark—and she's running out of time. ,Provided by publisher.