The Devil's ambush: "Lou Prophet and his sometime-sidekick, sometime-lover, Louisa Bonaventure, are lured to an old, abandoned cavalry outpost in southeast Colorado, and ambushed. Louisa is badly wounded. While the Vengeance Queen teeters on the edge of death, Prophet hunts the seven nightriders who tried to kick them both out with a cold shovel. In the meantime, he runs into a town teeming with scandalous secrets and seven devils who must pay for...