Crime scene clean-up expert Tommy Wilde is used to tidying up other people's messes, and he's damn good at it. But when it's his own hands that get dirty, the stains suddenly seem impossible to remove. It's like any other day for Tommy Wilde: Another crime scene to clean-up, blood stains to remove from carpeting, tissue to scrape out of wood flooring. Everything is absolutely normal...up until the moment he receives a frantic call from his brother.

Ex-Special Forces operator Tom Keeler is a rambling man. He’s just passing through the town of Alencourt, France, and in less than an hour, someone tries to kill him. Nice place, nice try. But it’s a case of mistaken identity, and they picked the wrong guy. The French police can’t be trusted, except for the beautiful Cecile Nazari. She finds out fast that keeping up with Keeler is a dangerous occupation. Because someone’s preying on the weak and unprotected. Someone murderous. But they never counted on coming up against a guy like Keeler.

At a US research facility funded by the military and clandestine agencies, a super-virus has been created as a first-strike military weapon. During its conception, the anti-virus has furthered the possibilities of medical research by decades. Such is its potential, treachery has struck from within. If the virus is released, then the anti-virus will be worth billions to the pharmaceutical industry. Isobel Bartlett worked on the project and knows its potential.

Scuba divers travel from all over the world to visit the little island of Bonaire, with its crystal clear waters and a host of beautiful marine life. After three years in the “Diver's Paradise”, divemaster Boone Fischer thought he’d seen it all, but on a routine afternoon dive, he spots something that will turn his tranquil life upside down. 

Callie was living in a ten-acre home in the stunning Adirondacks with her husband. She missed her son, who was away at college, but she was coping pretty well with her empty nest. Then, the nightmare began. Her husband Abel skidded off the road into an icy lake. His truck hit a tree and plunged into the frigid water below. Now, this once-vital 43-year-old carpenter lies in a coma, surrounded by bleeping machines and the hushed rumble of the ward at Pearl Medical Center in Vermont. The police say it was an accident, but the details remain murky.

On the outside, Cora Shields is a total badass. A Navy SEAL veteran and a top agent in the FBI’s Behavioral Analysis Unit, Cora has a reputation for doing whatever it takes to catch a killer. What no one knows, though, is that she’s a wreck on the inside, addicted to painkillers and deeply depressed. When Cora is fired, she is at loose ends—until she learns that an old friend’s daughter has disappeared.

Serving a 10-year sentence in a Nevada prison for armed robbery, Ethan Lockhart hopes that he can one day become a productive, law-abiding member of society. But society has other plans for Ethan. When he’s given a 48-hour furlough to attend his sister Abby’s funeral, he learns that her body was never found - just enough blood to declare her dead instead of missing - and he begins to suspect that there’s more to her death than was reported. Ethan decides to use his 48-hour window to find out what happened.

Alexa Chase, 34, a brilliant profiler in the FBI’s Behavioral Analysis Unit, was too good at her job. Haunted by all the serial killers she caught, she left a stunning career behind to join the US Marshals. As a Deputy Marshal, Alexa—fit, and as tough as she is brilliant—could immerse herself in a simple career of hunting down fugitives and bringing them to justice.

FBI Special Agent Ruby Hunter wants nothing more than to put the 13 killer, and her days in the FBI, behind her, and to try to pick up the pieces of her life. But he refuses to rot quietly. Ruby realizes she must do the thing she dreads the most: Visit him in prison. But he is diabolical and cunning, an expert at toying with his victims—and with her.

Who is NYPD Detective Damien Drake? For starters, he’s an alcoholic with PTSD; a man who doesn’t play well with others and could care less about political correctness. But he’s also the one they call in when the most heinous crimes are committed by the city’s most sadistic murderers. He’s the one they bring in when there are no clues, no evidence, and the killer shows no remorse. He's the one enlisted to keep the streets of New York City safe. Just don’t get on his bad side because he’s also the one detective in New York that you don’t want as an enemy....

Rookie Detective Veronica Shade experiences the world in a way no one else can. Her rare condition, multi-modal synesthesia, lets her hear whispers of deceit, smell the scent of fear, and see the aura of hidden guilt. A secret she's kept hidden, her talent has catapulted her to being one of Oregon’s youngest and most promising detectives, at the cost of any semblance of a normal social life.

Controversial satellite-radio talk-show host Jordan Briggs has clawed her way to the top of the broadcast world. She doesn’t hold back, doesn’t spare feelings, and has no trouble sharing what’s on her mind. When a subdued man calls into the show and asks to play a game, she sees it as nothing more than a way to kick-start the morning. Against her producer’s advice, she agrees, and unwittingly opens a door to the past. What starts out as a game quickly turns deadly.

The two corpses are mutilated. Naked. Frozen solid. It’s only a matter of time before the killer strikes again. With no evidence, no leads, and no clues, the local PD has no choice but to call in the FBI. Enter FBI recruit Chase Adams. While she may be new to the Bureau, Chase is no rookie when it comes to murder. But this case will push even Chase to the limits - it’s like nothing she has investigated before. When a third body surfaces across the country, Chase realizes that she is on the hunt for a killer whose murder spree knows no boundaries.

Morgan Stark, a brilliant doctor, is stunned when his hospital’s resident is found murdered, clearly the work of a serial killer. The FBI needs Morgan, with his medical expertise, to decipher the subtle medical clues that will lead to the killer—but can he crack the code before it’s too late?

She should have been safe. But she never came home. Kath has lived on the same London estate for decades. Lately she’s become friendly with the little girl next door, who is often left alone for hours while her mum is at work. They have a system. When Mina gets home from school to the empty flat, she knocks on the wall three times. Knock, knock, knock. I’m home safe and sound. But one day Mina’s knock doesn’t come. Kath raises the alarm and the police begin the search. Kath was the only person looking out for Mina—now she might be the only one who can bring her home.