Eymerich is asked to investigate the heresy reining in Calcarès, a remote village inhabited by the worst demons the world has ever known. Eymerich will have to learn about its inhabitants' fiendish secrets and, with the help of a handful of survivors, attempt to cleanse this village soiled by the Devil.

Eymerich is asked to investigate the heresy reining in Calcarès, a remote village inhabited by the worst demons the world has ever known. Eymerich will have to learn about its inhabitants' fiendish secrets and, with the help of a handful of survivors, attempt to cleanse this village soiled by the Devil.