Situated on the edge of the woods and mountains of northern Idaho, the tiny settlement of Eliada is an industrialist’s attempt to create heaven on earth. But its secrets are soon to be unveiled, as Jason Thistledown, the sole survivor of a mysterious plague in Montana, and Andrew Waggoner, a black doctor nearly lynched by the KKK, delve beneath the façade of the utopian mill town. What they discover is science warped by ideology—and an unearthly monster that preys on the faith of its own true believers . . .