When fifteen-year-old American Hailey Portman goes missing in Switzerland, her desperate parents seek the help of their neighbor, Finn Harrington, a seemingly quiet historian rumored to be a former spy. Sensing the story runs deeper than anyone yet knows, Finn reluctantly agrees to make some enquiries. He has little to go on other than his instincts, and his instincts have been wrong in the past - sometimes spectacularly wrong.

Former CIA officer James ‘Wes’ Wesley paid the ultimate price for his patriotism when he was locked up in a French jail for an anti-terror operation gone wrong--abandoned by the Agency he served, shunned by his colleagues and friends, cut off from his family. Now he is shattered by the news that his ex-wife, Rachel, a State Department analyst, has been killed in a terrorist attack in Spain. He also discovers that his young son, Ethan, is missing. But Wes didn’t know he had a son--until now. Why was Rachel in Spain? And why did she keep his son secret from him?

Dan Hendricks is a man in need of a lifeline. A former CIA operative, he is now an agent for hire by foreign powers on the hunt for dangerous fugitives. It's a lethal world at the best of times, and Dan knows his number is almost up. His next job could be his last - and his next job is his biggest yet. The target sounds trackable enough: Jacques Fillon, who gave up his life trying to save a fellow passenger following a bus crash in northern Sweden. But the man was something of an enigma in this rural community, and his death exposes his greatest secret.

He’s seen something that could get him killed. But what? Freddie Makin is a spy for hire. For a year he’s been watching Jiang Cheng, an academic whose life seems suspiciously normal. To Freddie it’s just a job: he never asks who’s paying him and why - until the day someone is sent to kill him, and suddenly the watcher becomes the watched. On the run from whoever wants him dead, Freddie knows he must have seen something incriminating. The only trouble is, he has no idea what. Is the CIA behind all this - or does it go higher than that? Have his trackers uncovered his own murky past?

When a man’s body is discovered in a Swiss glacier thirty years after he went missing, his son, Foster Treherne, hopes he’ll finally have closure on what happened to the father he never met. But then the autopsy reveals signs of a struggle, and what was assumed to be a tragic accident suddenly looks more sinister. Foster tracks down his father’s old friends, but when he starts to ask questions it becomes clear that there’s something they don’t want to tell him.

1991. A restless young man called Dox is back home in Texas. His friends have missed him, and his mother and sisters need him. But after four years as a Marine and another two as a CIA contractor fighting the Soviet Union alongside the Afghan mujahideen, small-town life in Abilene is a suffocating dead end. Another secret war, this one in Southeast Asia, offers a big payday and the solution to his family’s troubles. But secret wars are never what they’re billed to be, and Dox is about to get the education of his young life.

Half American, half Japanese, expert in both worlds but at home in neither, John Rain is the best killer money can buy. You tell him who. You tell him where. He doesn’t care about why... Until he gets involved with Midori Kawamura, a beautiful jazz pianist - and the daughter of his latest kill.

Olivia Hamilton is married to the love of her life, Dean, a charismatic pilot who flies private jets for the rich and famous. But when he vanishes over the Bermuda Triangle, Olivia’s idyllic existence unravels. After years of waiting, Olivia must eventually let go of the fragile hope that her beloved husband might still be alive.

Northern Ireland, spring 1981. Hunger strikes, riots, power cuts, a homophobic serial killer with a penchant for opera, and a young woman’s suicide that may yet turn out to be murder: on the surface, the events are unconnected, but then things—and people—aren’t always what they seem. Detective Sergeant Duffy is the man tasked with trying to get to the bottom of it all. It’s no easy job—especially when it turns out that one of the victims was involved in the IRA but was last seen discussing business with someone from the loyalist Ulster Volunteer Force.

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.

An ambitious Stanford graduate, David Adams has begun a fast-track career at Austin’s most prestigious law firm. It’s a personal victory for the rising superstar - a satisfying reversal from his impoverished and despairing childhood. Now he has the life he’s always wanted: An extravagant salary, a high-rise condo, a luxury SUV, and no limit to how far he can go in the eyes of the top partners.

Coming from scandalous Florida treasure hunters and drug smugglers, Sloan McPherson is forging her own path, for herself and for her daughter, out from under her family’s shadow. An auxiliary officer for Lauderdale Shores PD, she’s the go-to diver for evidence recovery. Then Sloan finds a fresh kill floating in a canal - a woman whose murky history collides with Sloan’s. Their troubling ties are making Sloan less a potential witness than a suspect. And her colleagues aren’t the only ones following every move she makes. So is the killer.

After his son is convicted of capital murder, Vietnam War veteran Jeremiah Fitzjurls takes over the care of his granddaughter, Joanna, raising her with as much warmth as can be found in an Ozark junkyard outfitted to be an armory. He teaches her how to shoot and fight, but there is not enough training in the world to protect her when the dreaded Ledfords, notorious meth dealers and fanatical white supremacists, come to collect on Joanna as payment for a long-overdue blood debt.

NYPD detective Jack McNeal is used to asking the tough questions. But a late-night visit from the Secret Service lands Jack on the other side of the table—as a suspect in the disappearance of his estranged wife, Caroline, a prominent reporter on the White House beat. When her body is found floating in the Potomac, Jack is overcome by disbelief and despair.

Wolf Hadda's life was a fairytale - successful businessman and adored husband. But a knock on the door one morning ends it all. Universally reviled, thrown into prison, Wolf retreats into silence. Seven years later Wolf begins to talk to the prison psychiatrist and receives parole to return home. But there's a mysterious period in Wolf's past when he was known as the Woodcutter. Now the Woodcutter is back, looking for truth and revenge...