A shocking crime . . . a mysterious clue . . .how does it all connect? Intrepid artifact recovery expert Rex Fletcher is tasked with tracking down a brazen group of criminals after they steal the Crown Jewels of England. But the closer he gets to them, the deadlier they become. With his erstwhile partner, Ruby Clarkson, by his side, can they uncover this mysterious group before all is lost? Or will they be allowed to enact their deadly plan to bring world powers to their knees through fear? The Crusade for Vengeance follows the exploits of ARROW (Artifact Recovery and Repatriation Organization Worldwide) agent Rex Fletcher on another daring mission.