The roaring fires of the Inquisition and the thunder of hooves across blood-drenched Europe, preparing for war with the Albigensian heresy. The mysterious Beast of Gevaudan, causing terror in the vicinity of northern France, and the sheriff of the provincial American town of Eldorado, centuries later investigating a series of mysterious murders in the Illinois Shawnee Reserve. What connects these events with each other and what sinister secret is hidden under the guise of the famous Illinois Gravedigger, who is once again on the warpath? And why does every solved crime in the past create changes in the future? Like the circles caused by a stone thrown into the water, the waves of these changes are sweeping throughout the history of mankind. The confrontation has begun!