A meeting of past and present that you will not forget. Zons 1495: A young woman is found violated and mutilated. She was obviously the victim of a ritual by a perverse murderer. The small medieval town of Zons, located exactly between Düsseldorf and Cologne on the Rhine, has always been particularly peaceful. However, since the Archbishop of Cologne, Friedrich von Saarwerden, granted the town customs rights, more and more criminal elements have appeared. Bastian Mühlenberg of the Zons city guard is shocked by the brutality of the murderer and follows his trail—unaware that he has already come into the crosshairs of the puzzle murderer. Zons 2012: Journalism student Emily can hardly believe her luck! She gets to write an entire series of articles about the historical Zons murders. But with B.