In this prequel to the series, "it's 1986 [and] Undersheriff Bill Gastner is enjoying his usual insomnia alone inside his old adobe when jolted by a horrendous noise. Dreading what he will find, he hastens to the nearby interstate exit where a violent crash has occurred. Not only is the vehicle that struck the support pillars totaled and the driver and a passenger crushed inside, a dead boy has been ejected. As the appalled Gastner recognizes the youth and swings into action, the first deputy to join him at the scene is rookie Robert Torrez, the department's newest hire"--Back cover.