Jake gives himself an unauthorized nanite upgrade to battle assassins who have targeted a Nobel Prize winner.

Jake is badly injured during a rescue operation at a Serbian POW camp.

Jake suffers a memory loss, and Diane goes behind the NSA's back to try to help him.

An old nemesis returns to haunt Jake and the NSA.

A legendary NSA agent is brought out of retirement to track a former KGB spy who's threatening to detonate a "dirty" bomb in Washington, D.C.

Jake goes back to college to protect an African prince  who has been targeted by assassins hired by a rebel general.

Jake faces a board of inquiry on charges of insubordination.

Jake tries to stop a traitor who has stolen a top-secret weapon from the NSA.

A Polish mercenary arrives in Washington to kidnap a member of the NSA's nanite team.

The NSA hunts a domestic terrorist group and Jake's younger brother, Jerry, comes for a visit.

Jake travels to Seattle to be best man at a friend's wedding, but he can't escape his new "condition."

Jake goes after hackers who cyber-stole $2 million from the Federal Reserve Bank.

Jake befriends an international arms dealer's daughter to get information about him.

Jake goes undercover at an Embassy party to support another agent's mission to recover stolen schematics for a next-generation tank.

Jake's "training" as an NSA operative involves stopping a madman threatening Washington with an electromagnetic bomb and keeping Sarah from finding out about the nanite project that gave him his powers.

A computer technician who works for the NSA is exposed to a biotech substance and gains fantastic powers.