A U.S. military satellite crashes, and a search is conducted to recover its valuable cargo. But, the satellite turns up something chilling: an image of the eastern U.S. seaboard in ruin. Meanwhile, the Vatican receives a package from a vanished colleague. It contains a skull scrawled with Aramaic and a tome bound in human skin. The source of these items: Ghengis Khan, whose tomb allegedly hides vast treasure. Now, Sigma Force must solve a mystery that leads back to Christianity's roots.
