New York Times bestselling author Alex Kava returns with another action-packed thriller featuring special agent Maggie O'Dell, who is on the hunt for a "truck stop" serial killer. Tired travelers and weary truckers have stopped at rest areas on the nation's highways for decades to refuel, grab a bite, and maybe get some shut-eye, but one man's rest stop is another's hunting ground. For decades the defenseless, the weary, and the stranded have disappeared along the highways and byways, vanishing without a trace, but these seemingly unconnected incidents are no coincidence, and a madman stalks the freeways. 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 that will send Maggie and Tully on a frantic hunt crisscrossing the country to stop a madman before he kills again.