Wayne Tedrow Jr., a young Vegas cop, arrives with a loathsome job to do. He's got $6,000 in cash and no idea that he is about to plunge into the cover-up conspiracy already brewing around Kennedy's assassination, no idea that this will mark the beginning of a hellish five-year ride through the private underbelly of public policy. Ellroy's furiously paced narrative tracks Tedrow's ride: Dallas back to Vegas, with the Mob and Howard Hughes, south with the Klan and J. Edgar Hoover, shipping out to Vietnam and returning home, the bearer of white powder, plotting new deaths as 1968 approaches.