Agent X

The Enemy of My Enemy

One of John's old nemeses steals an arsenal of nuclear warheads and a scientist to activate them. John is forced to work with his enemy, Olga Petrovka, in order to destroy them and rescue the scientist. Natalie and Malcolm endeavor to protect John's identity from an FBI investigation.

Back in Your Arms

John breaks the protocol of the Agent X Brotherhood to protect a former lover from members of a Washington D.C.- based cabal intent on taking down the President. Natalie, Malcolm and Judge Thorne work to unmask the members of the conspiracy.

The Devil & John Case

The cabal trail leads John to a lawless Mexican town, where he is drawn into a deadly feud between the local drug lord and the town's police chief. Natalie probes into a romantic connection between her late husband and the fiancé of her political adversary.

Truth, Lies and Consequences

A biological weapon is used in a failed assassination attempt, sending John, Natalie and Malcolm on a frantic race to thwart a domestic terrorist group's plans to deploy a virus on a greater scale.

Sacrifice

John poses as a Secret Service agent and accompanies Natalie on a covert peace-talk mission. Before long, their helicopter is shot down and they're left stranded in the middle of nowhere, with very dangerous people on the hunt for them.