Four friends are stabbed to death by a mysterious killer who lets besides their bodies,tarot cards.What looked like a serial killer ,in the style of Jack the Ripper,became a spy case,concerning the plans of a flying machine.When Sir Mortimer Hunter,the head of british secret service, and his agents ,Moira Hunter,Amelia Star ,and Sidney Orebar,began the investigation,quickly they were confronted with the Illuminati secret sect.An extraordinary adventure.