HIGH MOON begins with a gruff bounty hunter, Matthew Macgregor, investigating a series of strange happenings in the dusty town of Blest, Texas. While Macgregor seeks to uncover the town's dark secrets, he tries desperately to keep his own hidden.
The horrors of Blest ripple out to the mountainous town of Ragged Rock, Oklahoma, where another detective investigates a series of murders following a bizarre train robbery. Uncovering an age-old vendetta, this mysterious lawman is forced to do battle with a steam-driven monstrosity.
Macgregor's tale concludes as a young woman's dire call for assistance leads him through the Black Hills of South Dakota and into devastating battle between two warring factions. Macgregor must face down the United States government - only to discover a secret ritual that spells the destruction of the American frontier.