After seven years as a Chicago homicide detective, Lisa Grant has hit a wall. Ready for a kinder, gentler life, she takes a job as a small-town police chief. But the discovery of a human skeleton by a construction crew at the edge of town taxes the resources of her department. A call for assistance brings detective Mac McGregor, an ex-Navy SEAL, to her doorstep. As they work to solve the mystery behind the unmarked grave, danger begins to shadow them. Someone doesn't want this dead person telling any tales—and will stop at nothing to make certain a life-shattering secret stays buried.