A former FBI agent returns to chase down the one killer who got away from her in Masterman's chilling debut. 59-year-old Brigid Quinn is living in Tucson when she gets the news that trucker Floyd Lynch has confessed to being the Route 66 killer. The case has always haunted Brigid since the killer took the life of rookie FBI agent Jessica Robertson. Now Agent Laura Coleman is asking for Brigid's help--she thinks that Lynch's confession is bogus and the real killer is still out there. Can Brigid find him before he kills again? A heart-stopping read--sure to keep you up at night.