Izzy Stone, a top Secret Service agent, is in charge of a presidential visit to Paris. Without warning, a powerful French magistrate charges the U.S. President with alleged war crimes following an American counterterrorist strike that goes awry. Now Izzy finds herself in a bloody, desperate race to save POTUS from certain death. A lethal cat and mouse chase unfolds across the City of Lights as Izzy uses her knowledge of Paris' ancient catacombs, a buried chateau fort and the great Louvre to elude their pursuers. As France and the U.S. approach an unthinkable military confrontation and the world's powers move toward DEFCON ONE, only Izzy can prevent a global catastrophe.