Sheriff Errol Thorpe’s life is chaotic, brutal, and above all, solitary. After an unimaginable loss years ago, all he feels is the compulsion to seek vengeance. But when a vulnerable family arrives in town, facing an ugly future, he is pulled headfirst into a web of violence, secrets, and things he never imagined. In search of truth and answers, Thorpe finds himself battling deadly flesh-eating Dust, acidic golden blood, and the political designs of powerful people – all the while learning how to be a person again. When Dust rises in San Dios, people hide indoors. When Sheriff Thorpe arrives, people run.