Hell's Horizon (The City Trilogy, #2)

In the City, The Cardinal rules, and Al Jeery is a loyal member of his personal guard. But when Al is pulled from his duties at Party Central to investigate a murder, an unexpected crime scene discovery leads him to question all his loyalties and beliefs. Al is drawn into a terrifying mystery that features a series of corpses, the City's Incan forefathers, the imposing figure of The Cardinal, and the near-mythical assassin Paucar Wami. Wami is a law unto himself. A shadowy, enigmatic figure of astoundingly graceful skill, he kills anyone he chooses without fear of punishment or retribution. And Al is about to find out that he has a lot more in common with Wami than he could ever have imagined...