Just as 200,000 fans are pouring into town for Race Week, a body is found in a barrel of asphalt next to the Charlotte Motor Speedway. The next day, a NASCAR crew member comes to Temperance Brennan’s office at the Mecklenburg County Medical Examiner to share a devastating story. Twelve years earlier, Wayne Gamble’s sister, Cindi, then a high school senior and aspiring racer, disappeared along with her boyfriend, Cale Lovette. Lovette kept company...