From the shadows of history comes the darkest of secrets...A.D. 997. When a bishop arrives at an Irish monastery to accuse a senior monk of heresy, twenty-year-old scribe Ciarán discovers the man who raised him like a father may burn at the stake.His crime? Concealing a journal that warns of a prophecy tied to the Book of Enoch, a book of the Bible thought to be lost long ago. The book supposedly speaks of Enoch’s Device – a weapon deployed in the original war between Heaven and Hell.A weapon both sides now desire.Ciarán and his mentor flee to Paris. There, clues to the book’s whereabouts lead to a young woman from a noble house in Aquitaine. But the bishop is coming for her too, and this time he’s bringing an army.With the prophecy in motion, time to find the device is running out. Though in a race between the forces of Heaven and Hell, can any mortal survive?