Det. Sgt. Lloyd Hopkins is the most brilliant homicide detective in the Los Angeles Police Department. A thinking cop in a brutal world, hunting down monsters has, for him, gone from occupational hazard to obsession.

In Blood on the Moon, twenty random killings remain unconnected in police files. But Det. Sgt. Lloyd Hopkins sees a pattern. In a shattering climax, cold icy intelligence and white-hot madness are pitted against each other . . .