As Joe digs deeper into the murders, he soon discovers that the outfitter brought more than death to his backdoor: he brought Joe an endangered species, thought to be extinct, which is now living in his woodpile. But if word of the existence of this endangered species gets out, it will destroy any chance of InterWest, a multi-national natural gas company, building an oil pipeline that would bring the company billions of dollars across Wyoming, through the mountains and forests of Twelve Sleep. The closer Joe comes to the truth behind the outfitter murders, the endangered species and InterWest, the closer he comes to losing everything he holds dear.