Marcus is an anomaly specialist with the ability to see messages of evil in the most complex crimes. Sandra is a forensics inspector whose job it is to photograph murder scenes. And when gruesome murders occur in Rome and the city is in dire danger, they join forces to catch the monster. But how can they do it without physical evidence or any clues? They will have to solve a complex mystery, investigate the Archive of Sins and catch up with the Devil. A dynamic, confusing and incredibly exciting story about the eternal confrontation between Good and Evil, from which impossible to tear away.