The war between the McFalls and the Drinkwaters had taken a nasty turn: someone had dynamited a reservoir, depriving the Drinkwaters' Double D ranch of its precious water supply. And Aaron McFall’s eldest son George was found dead at the site, apparently killed in the blast.

It looked as though George had been the victim of his own plan for wanton destruction, but his old friend Conan Flagg thought otherwise.

Sensing mysteries beyond the immediate tragedy, Conan began to search for both families’ secrets and found that revenge was but one motive for murder. There were also romantic entanglements to consider, and something frightening and unnameable as well....