John Sand may be married, but he’s not dead. In the early 1960s, John Sand just retired as a British secret agent. On his honeymoon with his new wife, Stacey Boldt - the heiress to a Texas oil fortune - they are interrupted by an unfriendly blast from the past. Now an executive with Boldt Oil in Houston, Sand finds himself, and his bride, pulled back into the world of espionage when JFK himself recruits him for a dangerous job in Cuba.

FBI agent Patti Rogers finds herself paired with the unpopular former agent on a task force investigating the killing of Supreme Court Justice Henry Venter. Reeder - nicknamed "Peep" for his unparalleled skills at reading body language - makes a startling discovery while reviewing a security tape: the shooting was premeditated, not a botched robbery. Even more chilling, the controversial Venter may not be the only justice targeted for death.

In Baku, Azerbaijan, CIA operations officer Daria Buckingham is arrested for a heinous crime. Her former boss, retired CIA station chief Mark Sava, is sure she’s innocent and tries to help her out - landing him in the middle of the new Great Game, an espionage war over oil that has China, Iran, and the United States clawing at each other’s throats. Back in Washington, DC, Colonel Henry Amato, assistant to the US national security advisor, is keeping a close watch on the situation.

A master assassin craves one thing above all else: a normal everyday life. Trained to be a killer from the age of 11, Peter has never known the things the average person takes for granted. He has always been an asset. Burned by the CIA and now occupying their secret hit list, he works overseas as a Ronin, living a solitary life in hiding. But someone knows where he is. A strange man arrives at his door offering Peter the chance of a real life. "Get this done and you can be free," he is told.

Former Army Ranger Pierce Hunt is no stranger to violence. Fresh off a six-month suspension, he’s itching to hit a notorious Mexican drug cartel where it hurts, even if that means protecting crime boss Vicente Garcia, a witness in the case against sadistic cartel leader Valentina Mieles. But things spiral out of control when the cartel murders Garcia and kidnaps his granddaughter and an innocent bystander, Hunt’s own teenage daughter.

Nobody has ever heard of ODIN. ODIN is about as secret as a government agency can get. Because within ODIN there is General Operations, which speaks for itself; ODIN 5i, which deals with intelligence gathering; and then there is ODIN 1i, which deals in operations so sensitive not even the CIA can touch them. All three are run with an iron first by The Chief, a giant with a gigantic IQ. His top agent is Alex Mason. But when an ODIN 5i agent based at the US Embassy in Manila goes missing and his encrypted laptop disappears with him, the whole ODIN structure is put in peril.

Private military contractors. They’re not just for foreign wars anymore. Jon Cantrell, a disgraced ex-cop, works for one such company. He’s a DEA agent paid on a commission basis, patrolling one of the busiest drug-hubs in the country: Dallas, Texas.When Cantrell confiscates the wrong shipment of drugs, he finds himself in possession of a star witness in a cartel trial that could destroy the largest criminal organization in the hemisphere.To turn a profit, all he has to do is deliver the witness to the US Attorney in a tiny town called Marfa on the other side of the state.

Ex-Delta Force sniper Breed has spent most of his life at war, and now he’s trying to make some time for peace. But when a veteran from his old unit is murdered in El Paso, Breed feels duty-bound to bring the killer to justice. A feeling that only grows stronger when his friend’s widow and son are also murdered. As he uses all his specialist skills to uncover the truth, Breed finds himself working with some unlikely allies - a devious CIA operative and a determined Latina reporter. Together, they uncover a conspiracy to launch a massive attack on US soil. 

A deadly explosion rocks the nation’s capital... Three seemingly unconnected people—a British ex-Special Forces operative, an ex-Navy Seal, and a teenage girl—find themselves under suspicion for the attack. Soon, they’re in the middle of a conspiracy that threatens to unsettle the entire United States. If they have any hope to survive the dangerous situation they’ve found themselves in, these strangers must learn to rely on each other, all while the question remains: Did one of them cause the explosion?

Countersurveillance expert Devin Gray is unwittingly thrown headfirst into dangerous new territory after the death of his mother. Helen Gray, a paranoid and disgraced former CIA officer, believed she was on the verge of preventing a national catastrophe - a mission worth dying for. Others, including Devin, believe she was chasing delusions. Until he finds what she left behind.