Garrison Chase has one shot left. Finally back on duty after a year-long suspension for insubordination, the black-ops-turned-FBI agent is desperate to prove he can be a team player. But he’s horrified when the first day of his assignment goes sideways after his house nearly explodes and the man he’s supposed to protect catches a sniper’s bullet. Relieved his charge was only wounded by the hit, Chase wonders if he was the actual target. So when he’s ordered off the case and away from the victim, the hot-headed former operative refuses to obey even if it could cost his career… or his life.

Zoe has to hit the ground running. She needs to manage a new team with its fair share of challenges, get to grips with a new boss who might not be all she seems, and worry about her reputation following her north to Cumbria. Can she settle in quickly enough to solve the murder and quell local tensions, as well as coping with an unfamiliar environment?

Detective Sam Helsdown hasn’t seen his daughter Zoe in two years and he’s excited and more than a little nervous to be at the airport picking her up for a visit. She’s 10 years old and has flown on her own for the first time. Flight BA631 from Athens has already landed and soon a trickle of people begins entering Arrivals. Among them is a little girl who runs towards him, head down, and throws herself into his arms saying ‘Daddy!’. But then he looks at her properly. This is not Zoe. This is not his daughter.

After a highly decorated police officer is found brutally murdered in the ski resort town of High Peaks, the State Bureau of Criminal Investigation steps in. Upon hearing the news, homicide investigator Noah Sutherland returns to his hometown in the Adirondacks, believing his brother's death to be more than just a cold, methodical ambush.

Twenty years ago Ed Finch – America’s most notorious serial killer – used the Bay Area as his hunting ground. Now, his daughter Margot is a homicide detective with the San Francisco Police Department who has spent her whole life trying to forget who she is. But her daddy won’t let her forget. When Margot receives a phone call from his lawyer, she learns that Ed is back – transferred to death row at San Quentin. And her father has a message for her: he’s willing to disclose some long-held secrets. But there’s a catch. She has to visit him.

Widowed single dad Ron pulls up to his daughter's school in his beat-up Volvo, and feels his heart deflating. He knows Jennifer will be upset he didn't get the promotion he worked so hard for. But Jennifer isn't there. As Ron frantically searches the entire school, the minutes turning into hours, he finds himself living every parent's worst nightmare... his child has been taken.

Army veteran Mason Sharpe's world is turned upside down when his beloved fiancée is killed in a random shooting. Struggling to cope with his grief, Sharpe instinctively heads for the North Carolina town where he and his bride had planned to honeymoon. Alone on a beach, contemplating a future which now seems bleak and empty, he stares into the abyss. But then… A body washes ashore. An investigation begins and the police quickly pronounce an accidental death. But Mason isn't buying it. He believes the man was murdered and someone is trying to cover it up.

I tell myself that Max couldn’t kill anyone. He’s a family man now, different to who he was before. Even so, I should go to the police right away. But I can’t. Because if I do, I’m scared they’ll start to suspect me. How much do I really know about the girl in room 12? And if the truth comes out, how far will I go to protect my precious family?

Rumors have swirled around Jake Cashen his whole life. Is he crazy like his father? Is it true they booted him out of the F.B.I. right after he cracked a career-making RICO case? Was he dirty? Only Jake knows, and he’s not telling. He came back to his tiny hometown at the foot of Ohio’s Blackhand Hills to serve as a deputy sheriff. He hopes to punch a clock and keep his head down until retirement. It was a solid plan—until someone put a bullet in the head of a revered county judge.

He stands in the shadows. Watching them. DI Sara Ramsey's life is about to change forever. Recently moved to the area and in charge of a new team, she's tasked with finding a serial killer terrorising a rural community. Crimes as heinous as this rarely happen in picturesque rural idylls. The community is living in fear, desperate for Sara to keep them safe. When the killer changes his MO and abducts a vulnerable resident, Sara realises she is in a race against time to prevent the killer from claiming yet another victim.

When a landslip on Pembrokeshire’s stunning coastal path reveals the harrowing remains of two bodies, ex-DCI Evan Warlow’s quiet retirement is shattered.

Connor Callahan is a young man who isn't afraid to break the law for the right reasons. When his parents are abducted, he turns from college student to detective, determined to find them when the police cannot. But with a mysterious cash-filled envelope, cryptic information on his father's cellphone, and sinister connections that don't add up, Connor fears the worst as murdered strangers start to surface.

While investigating Blackston’s recent activities, FBI Agent Jeremy Winter stumbles upon a string of missing persons within state parks. Unable to convince his boss that Blackston’s disappearance is anything other than a lost hiker, Winter joins forces with a local police officer to continue the search. As the clues mount, a dark figure from Jeremy’s past emerges with an ultimatum - one that could force him out of the bureau. Afraid that his girlfriend, fellow agent Maggie Keeley, will be dragged into a high-stakes political game, he delays his decision.

Detective Chief Inspector Harry Grimm is forced to take leave from Bristol’s Major Investigations Team when his boss, tired of Harry chasing the ghost of his murderous father, sends him north on secondment. Used to city life and high stress, Harry fears his life will now be spent handing out speeding tickets, finding lost sheep, and directing tourists. But when a local teenager runs away, Harry finds himself pulled into an investigation much worse than anyone could have ever expected.

For 16 years, the Midwinter Butcher has been lurking in the shadows, committing ritualistic animal killings on the anniversary of DI Joseph Stone's son's tragic death. And ever since, Joseph has been desperate to bring them to justice.