As he takes on one of the deadliest operations of his life involving a group of Muslim extremists who plan to attack the United States, Jason Bourne must confront a nightmare version of himself--an amoral, heartless killer.

Jason Bourne returns as the elusive double agent that must find the leader of the Black Legion, a terrorist organization with a history as far back as World War II. As he tries to track down this criminal genius, the CIA is tracking the every step of Bourne in hopes he'll be captured and returned to their headquarters. It's a neverending cat and mouse game that has no winners but very high stakes.

On the eve of Russian General Boris Karpov's wedding, Jason Bourne receives an enigmatic message from his old friend and fellow spymaster. In Moscow, what should be a joyous occasion turns bloody and lethal. Now Bourne is the only one who can decipher Karpov's cryptogram. He discovers that Karpov was willing to betray his Sovereign to warn Bourne of a crippling disaster about to be visited on the world. Bourne has only four days to discover the nature...