When a young boy discovers the body of a woman beneath a thick sheet of ice in a South London park, Detective Erika Foster is called in to lead the murder investigation. The victim, a beautiful young socialite, appeared to have the perfect life. Yet when Erika begins to dig deeper, she starts to connect the dots between the murder and the killings of three prostitutes, all found strangled, hands bound, and dumped in water around London.

After getting a note demanding his presence, Federal Agent Aaron Falk arrives in his hometown for the first time in decades to attend the funeral of his best friend, Luke. Twenty years ago when Falk was accused of murder, Luke was his alibi. Falk and his father fled under a cloud of suspicion, saved from prosecution only because of Luke’s steadfast claim that the boys had been together at the time of the crime. But now, more than one person knows they didn’t tell the truth back then, and Luke is dead.

Following a scalding row with her mother, 15-year-old Holly Sykes slams the door on her old life. But Holly is no typical teenage runaway: A sensitive child once contacted by voices she knew only as "the radio people," Holly is a lightning rod for psychic phenomena. Now, as she wanders deeper into the English countryside, visions and coincidences reorder her reality until they assume the aura of a nightmare brought to life.

When a woman's body is discovered in a cathedral and hours later a young man is found hanging from a tree outside his home, Detective Lottie Parker is called in to lead the investigation. Both bodies have the same distinctive tattoo clumsily inscribed on their legs. It's clear the pair are connected, but how? The trail leads Lottie to St Angela's, a former children's home, with a dark connection to her own family history. Suddenly the case just got personal.

Nicholas Carr disappeared on his 18th birthday and the world has moved on. His girlfriend has gone to university, his friends have got jobs, the police have other things to look into. But his father, Richard, is still stuck on the three fingers the police dug up from a sodden Manchester wood. What happened to Nicholas on the night he disappeared, and why did he never come home? Private investigator Andrew Hunter is Nicholas's last hope.

Dear Elizabeth, I've been watching you. I hope to see you...soon. Liz Cafferky is on the up. Rescued from her dark past by the owner of a drop-in centre for older men, Liz soon finds herself as the charity's face - and the unwilling darling of the Dublin media. Amidst her claustrophobic fame, Liz barely notices a letter from a new fan. But then one of the centre's clients is brutally murdered, and Elizabeth receives another, more sinister note. Running from her own ghosts, Liz is too scared to go to the police.

Dan Starkey is a journalist in Belfast, who shares with his wife, Patricia, an appetite for drinking and dancing. Dan meets Margaret, and things begin to get out of hand - terrifyingly, she is murdered. Before long, Dan is a target himself, racing as fast as he can against time to crack the mystery.

One morning in picture-perfect Bath, England, a teenage girl's body is found on the towpath of a canal: Lorne Woods - beautiful, popular, and apparently the victim of a disturbingly brutal murder. Zoe Benedict - Harley-riding police detective, independent to a fault - is convinced the department head needs to look beyond the usual domestic motives to solve the case.

Profoundly deaf since early childhood, Caleb has always lived on the outside - watching and picking up tell-tale signs people hide in a smile, a cough or a kiss. When a childhood friend is murdered, a sense of guilt and a determination to prove his own innocence sends Caleb on a hunt for the killer. But he can’t do it alone....

It's Maya and Jamie's anniversary, and she waits with excitement for him to return home for a celebratory dinner. There's a knock at the door. It's the police. Jamie has been found hanging in a local wood. His death is ruled a suicide, but Maya doesn't believe Jamie would take his own life. Something isn't right. Someone has broken into her house. Someone is watching her. And someone has gone to great lengths to cover up what Jamie was doing before he died.

Six-year-old Lola Jade Harper is taken from her bedroom. Her mother is distraught. She is convinced her estranged husband, Gavin Harper, has abducted their daughter. Detective Rachel Prince is leading the investigation but is soon out of her depth as she searches for the most high-profile missing child in the country. To uncover the truth about Lola’s disappearance, Rachel must untangle the Harper family’s complicated web of secrets and lies.

Meet Detective Chief Inspector John Luther. He’s a murder detective with an extraordinary case clearance rate. He’s obsessive, instinctive, and intense. Nobody who ever stood at his side has a bad word to say about him. And yet there are rumors that Luther is bad - not corrupt, not on the take, but tormented. He seethes with a hidden fury that at times he can barely control. Sometimes it sends him to the brink of madness, making him do things he shouldn’t - things well beyond the limits of the law.

Pippa wants a second chance. Recently divorced and unhappy at work, she uproots her life to move to a beautiful farmhouse in the countryside, determined to make a fresh start. But Pippa soon realizes that troubles are never far behind. One night, when Pippa is at home alone, a stranger arrives at her front door. Pippa invites him in and, in a moment of madness, makes him an offer she believes could change everything.

When Louisa Sullivan takes her little boy to his first playdate at a new friend’s house, she doesn’t realize life is about to change for her family. Because she’s about to meet Darcy Lane. Darcy is a woman who has everything—a dream house, a powerful husband, and enviable wealth. She’s the perfect wife. The perfect friend. The perfect liar.

Kenny Gabriel is three years away from turning sixty, has forty-three quid in the bank and is occasionally employed to find people who would rather not be found. Broke, clientless and depressed, he knows things can't get much worse. Then he's summoned to the office of London media magnate Frank Parr, whose daughter, Harry, is missing - and there's ten grand on the table to get her back. But he and Frank have a history he'd rather not revisit.