For thousands of years a secret war has been fought between Heaven and Hell. Daemons and angels, vampyres and knights, clash for the future of mankind, and as the two sides wage war across the world, innocent people are caught up in the conflict - men like Captain William Saxon and Lieutenant Kieran Harte, two great friends who have recently survived the horrors of the Battle of Waterloo.

But now they face a greater struggle, against the daemonic forces of Count Ordrane, and the clandestine ambitions of the Vatican. They must try to survive assassination attempts, political machinations, epic battles on land and sea, and above all the power of a mysterious bronze pyramid - the Scarimadean - that brings everlasting damnation to all who come into contact with it.

Their only allies are an old man, a fading secret organisation in the Church, and an enigmatic warrior, who may hold the key not only to the friends' fates, but to the fate of all mankind . . .