"During a training exercise, Creed's scent dog, Grace, is drawn off course and discovers a shallow grave. The body was never meant to be found, hidden deep in an isolated part of Florida's Blackwater River State Forest. The remote area has no easy access in or out. The killer obviously hoped his secret would be scattered and swallowed up by the forces of nature. When Creed's dogs continue to find more remains, investigators quickly realize they're...

Tired travelers and truckers have stopped at rest areas for decades, but one man's rest stop is another's hunting ground. For years the weary and the stranded have disappeared along highways. But these seemingly unconnected incidents are no coincidence, and a serial killer stalks the roads. When FBI special agent Maggie O'Dell and her partner, Tully, discover the remains of a young woman in a highway ditch, the one clue left behind is a map -- an...