General Boris Karpov, head of the feared Russian FSB, is dead. But Karpov has reached out from the grave with an unstoppable cyber operation he conceived before his murder, aimed at the heart of the United States--a way to steal the president's nuclear launch codes. Who has taken over the operation? Karpov trusted only one man: Jason Bourne. But can Bourne be working against his own country? The U.S. Government is convinced of his treason, and is doing everything...