Will Robie is a master of killing. A highly skilled assassin, Robie is the man the U.S. government calls on to eliminate the worst of the worst - enemies of the state, monsters committed to harming untold numbers of innocent victims.No one else can match Robie's talents as a hitman...no one, except Jessica Reel. A fellow assassin, equally professional and dangerous, Reel is every bit as lethal as Robie. And now, she's gone rogue, turning her gun sights on other members of their agency.

The president knows it's a perilous, high-risk assignment. If he gives the order, he has the opportunity to take down a global menace, once and for all. If the mission fails, he would face certain impeachment, and the threats against the nation would multiply. So the president turns to the one team that can pull off the impossible: Will Robie and his partner, Jessica Reel. Together, Robie and Reel's talents as assassins are unmatched. But there are some in power who don't trust the pair.

When Special Agent Will Robie gets the call to make his first visit home since he was a teenager, it's because his father, the local judge, has been arrested for murdering a man who came before him in court. The small, remote Mississippi town hasn't changed, and its residents remember Robie as a wild sports star and girl magnet. He left a lot of hearts broken and a lot of people angry. Will and his father, Dan, are estranged, and his mother left years ago.

Will Robie and Jessica Reel are two of the most lethal people alive. They're the ones the government calls in when the utmost secrecy is required to take out those who plot violence and mass destruction against the United States. And through every mission, one man has always had their backs: their handler, code-named Blue Man. But now, Blue Man is missing.

John Puller is a former war hero and now the best military investigator in the U.S. Army’s Criminal Investigative Division. He is a loner with few possessions by preference, but he has an indomitable spirit and an unstoppable determination for finding the truth. His father was the most decorated U.S. Marine in history, but now resides in a nursing home far from his battlefield glory. Puller’s older brother, also a military vet, is serving a life sentence in Leavenworth Penitentiary. Puller is called out to a remote, rural area far from any military outpost to investigate into the brutal murder of a family....

Amos Decker's life changed forever - twice. The first time was on the gridiron. A big, towering athlete, he was the only person from his hometown of Burlington ever to go pro. But his career ended before it had a chance to begin. On his very first play, a violent helmet-to-helmet collision knocked him off the field for good and left him with an improbable side effect - he can never forget anything.

John Puller's older brother, Robert, was convicted of treason and national security crimes. His inexplicable escape from prison makes him the most wanted criminal in the country. Some in the government believe that John Puller represents their best chance at capturing Robert alive, and so Puller takes on the burden of bringing his brother in to face justice. But Puller quickly discovers that there are others pursuing his brother, who only see Robert as a traitor and are unconcerned if he survives.

Army Special Agent John Puller is the best there is. A combat veteran, Puller is the man the U.S. Army relies on to investigate the toughest crimes facing the nation. Now he has a new case - but this time, the crime is personal: His aunt has been found dead in Paradise, Florida.

When Amos Decker and his FBI colleague Alex Jamison are called to London, North Dakota, they instantly sense that the thriving fracking town is ripe for trouble. The promise of a second gold rush has attracted an onslaught of newcomers all hoping for a windfall, and the community is growing faster than houses can be built. The sudden boom has also brought a slew of problems with it, including drugs, property crimes, prostitution - and now murder.

John Puller's mother disappeared nearly 30 years ago. Despite an intensive search and investigation, she was never seen again. But new allegations have come to light suggesting that Puller's father - now suffering from dementia and living in a VA hospital - may have murdered his wife. Puller is officially barred from working on the case and faces a potential court-martial if he disobeys the order, but he knows he can't sit this investigation out.

Amos Decker witnesses a murder just outside FBI headquarters. A man shoots a woman execution style on a crowded sidewalk, then turns the gun on himself. Even with Decker's extraordinary powers of observation and deduction, the killing is baffling. Decker and his team can find absolutely no connection between the shooter - a family man with a successful consulting business - and his victim, a schoolteacher.

Something sinister is going on in Baronville. The rust belt town has seen four bizarre murders in the space of two weeks. Cryptic clues left at the scenes - obscure Bible verses, odd symbols - have the police stumped. Amos Decker and his FBI colleague Alex Jamison are in Baronville visiting Alex's sister and her family. It's a bleak place: a former mill and mining town with a crumbling economy and rampant opioid addiction. Decker has been there only a few hours when he stumbles on a horrific double murder scene.

Amos Decker and his FBI partner Alex Jamison are visiting his hometown of Burlington, Ohio, when he's approached by an unfamiliar man. But he instantly recognizes the man's name: Meryl Hawkins. He's the first person Decker ever arrested for murder back when he was a young detective. Though a dozen years in prison have left Hawkins unrecognizably aged and terminally ill, one thing hasn't changed: He maintains he never committed the murders. Could it be possible that Decker made a mistake all those years ago?   

For many long years, Atlee Pine was tormented by uncertainty after her twin sister, Mercy, was abducted at the age of six and never seen again. Now, just as Atlee is pressured to end her investigation into Mercy's disappearance, she finally gets her most promising breakthrough yet: the identity of her sister's kidnapper, Ito Vincenzo.

A woman is found murdered in the woods with a very special watch on her wrist, and what seemed a simple case soon escalates into a nightmare. The criminal methods of some of the most infamous killers of all time are being replicated by a new predator who stalks and strikes victims with a cunning brilliance. No one can understand the murderer's motives or who the next victim will be.