Mitch Rapp hates owing anyone a favor --- especially when it’s the world’s most powerful crime lord. But when Damian Losa calls, Mitch is honor-bound to answer. The Syrian government appears to have created a highly addictive new narcotic that it plans to distribute throughout Europe. It’s a major threat to Losa’s business, and he’s determined to send someone to keep him on top by any means necessary. As he crosses into war-torn Syria, Rapp quickly discovers a shocking truth. The new drug isn’t being produced by Damascus to prop up the government’s collapsing finances. Instead, it was created by Russia’s asymmetrical warfare unit, not for profit but as a weapon against the West.

With President Anthony Cook convinced that Mitch Rapp poses a mortal threat to him, CIA Director Irene Kennedy is forced to construct a truce between the two men. The terms are simple: Rapp agrees to leave the country and stay in plain sight for as long as Cook controls the White House. In exchange, the administration agrees not to make any moves against him. This fragile détente holds until Cook’s power-hungry security adviser convinces him that Rapp has no intention of honoring their agreement. In an effort to put him on the defensive, they leak the true identity of his partner, Claudia Gould. As Rapp races to neutralize the enemies organizing against her, he discovers that a new generation of assassins is on her trail.

Mitch Rapp has worked for a number of presidents over his career, but Anthony Cook is unlike any he’s encountered before. Cunning and autocratic, he feels no loyalty to America’s institutions and is distrustful of the influence Rapp and CIA director Irene Kennedy have in Washington. Meanwhile, when Kennedy discovers evidence of a mole scouring the Agency’s database for sensitive information on Nicholas Ward, the world’s first trillionaire, she convinces Rapp to take a job protecting him. In doing so, he finds himself walking an impossible tightrope: Keep the man alive, but also use him as bait to uncover a traitor who has seemingly unlimited access to government secrets.

When Mitch Rapp captures ISIS’s top technology expert, he reveals that he was on his way to meet a man who claims to have the ability to bring down America’s power grid. Rapp is determined to eliminate this shadowy figure, but the CIA’s trap fails. The Agency is still trying to determine what went wrong when ISIS operatives help this cyber terrorist do what he said he could --- plunge the country into darkness. With no concept of how this unprecedented act was accomplished, the task of getting the power back on could take months. Perhaps even years. Rapp and his team embark on a desperate search for the only people who know how to repair the damage. But his operating environment is like nothing he’s experienced before.

ISIS kidnaps a brilliant French microbiologist and forces him to begin manufacturing anthrax. Slickly produced videos chronicling his progress and threatening an imminent attack are posted to the internet. ISIS recruits a Mexican drug cartel to smuggle the bioweapon across the border, but it’s really just a diversion. The terrorist organization needs to keep Mitch Rapp and Irene Kennedy distracted long enough to weaponize a deadly virus that they stumbled upon in Yemen. If they succeed, they’ll trigger a pandemic that could rewrite the world order. Rapp embarks on a mission to infiltrate the Mexican cartels and track down the ISIS leader who he failed to kill during their last confrontation.

When Russian president Maxim Krupin discovers that he has inoperable brain cancer, he’s determined to cling to power. His first task is to kill or imprison any of his countrymen who can threaten him. Soon, though, his illness becomes serious enough to require a more dramatic diversion --- war with the West. Upon learning of Krupin’s condition, CIA director Irene Kennedy understands that the US is facing an opponent who has nothing to lose. The only way to avoid a confrontation that could leave millions dead is to send Mitch Rapp to Russia under impossibly dangerous orders. With the Kremlin’s entire security apparatus hunting him, he must find and kill a man many have deemed the most powerful in the world.

After 9/11, the United States made one of the most secretive and dangerous deals in its history. The evidence against the powerful Saudis who coordinated the attack would be buried. In return, King Faisal would promise to keep the oil flowing and deal with the conspirators in his midst. When the king’s own nephew is discovered funding ISIS, the president suspects that the Saudis never intended to live up to their agreement. He decides that the royalty needs to be sent a message and that Mitch Rapp is just the man to deliver it. The catch? America can’t be seen moving against an ally. Rapp will be on his own.

Covert operative Mitch Rapp is used to winning. But thanks to several scheming and unscrupulous members of the Pakistani secret service, he finds himself chasing false leads from continent to continent in an effort to prevent Pakistani nukes from falling into the hands of terrorists. Together with friend and colleague Scott Coleman, Rapp struggles to prevent the loss of these lethal weapons. Soon it becomes alarmingly clear that the forces in Moscow are bent on fomenting even more chaos and turmoil in the Middle East, and Rapp must go deep into Iraqi territory, posing as an American ISIS recruit. There, he uncovers a plan much more dangerous and insidious than he ever expected --- one that could have far-reaching and catastrophic consequences.

When a former golden boy of the CIA steals a massive amount of the Agency’s most classified documents, Mitch Rapp is called to help. However, eliminating the traitor doesn't solve all of the CIA’s problems --- in fact, mysterious tip-offs are appearing all over the world, linking to the potentially devastating data that the thief managed to store somewhere only he knew. It’s a deadly race to the finish as both the Pakistanis and the Americans search desperately for accomplices and for the confidential documents they are slowly leaking to the world.

While on an unsanctioned mission to find top Covert-One operative Colonel Jon Smith, who has gone missing, CIA agent Randi Russell quickly discovers that Japan, led by hawkish military chief of staff Masao Takahashi, has been secretly developing next-generation weapon systems in preparation for a conflict with China. If the Covert-One team can't prevent General Takahashi from provoking a war, the entire world will be dragged into a battle certain to kill tens of millions of people and leave much of the planet uninhabitable for centuries.

When Dresner Industries unveils the Merge, a device that is destined to revolutionize the world and make the personal computer and smartphone obsolete, Covert-One operative Colonel Jon Smith is assigned to assess its military potential. Meanwhile, in the mountains of Afghanistan, CIA operative Randi Russell encounters an entire village of murdered Afghans --- all equipped with enhanced Merge technology that even the Agency didn't know existed.

Covert-One's top operative, army microbiologist Colonel Jon Smith, is sent to investigate an attack in Uganda, and finds evidence of a parasitic infection that for centuries has been causing violent insanity and then going dormant. This time, though, it's different.