Seven hundred years ago, in a time of war and betrayal, Europe’s greatest treasure disappeared. The men who guarded it vanished into history.In Edinburgh today, former élite British Military Intelligence officer Sam Cameron has turned to the quieter world of archaeology. Together with young church minister Helen Johnson, he leads his students on a field trip. What they unearth raises exciting questions... moreSeven hundred years ago, in a time of war and betrayal, Europe’s greatest treasure disappeared. The men who guarded it vanished into history.In Edinburgh today, former élite British Military Intelligence officer Sam Cameron has turned to the quieter world of archaeology. Together with young church minister Helen Johnson, he leads his students on a field trip. What they unearth raises exciting questions. What are the mystery objects? What is their connection to the Knights Templar?But others are asking the same questions and the thrill of discovery is quickly clouded by the brutal killing of a retired church minister and a spreading rage of violence and death.Now Helen and Sam must race to unravel an ancient mystery, find how it links to the murdered minister, and fend off a very modern threat. Failure will cost their lives and the lives of many more. Success will answer the greatest unresolved mystery of the medieval world. less