Harry, Lucas and Guy were best friends when they were kids. But then they made a terrible mistake and their friendship shattered, forcing them to cut all ties. Years later, a man’s head is discovered in the woods, skinned and with the tongue cut out. The police call on Harry, a psychologist, to help with the case, and when it turns out the victim is his childhood friend Guy, old skeletons begin to surface. Then one of Harry’s clients goes missing. Forced into a desperate hunt to save the boy, Harry finds himself closing in on a shocking secret.

A homemade bomb exploded mid-air, killing 214 people on board. Thirteen people survived. Sixteen years later, one of the survivors is found brutally bludgeoned to death. It looks like a crime of passion, but DC Lucy Davies knows something is wrong. They were trying to find the bombers. Lucy’s search for the killer brings her into conflict with her long-lost father - who has his own secrets. Dangerous secrets that Lucy must expose so she can confront a vicious murderer with only one thing on their mind.

A 13-year-old boy commits suicide. A 65-year-old man dies of a heart attack. Dan Forrester, ex-MI5 officer, is connected to them both. And when he discovers that his godson and his father have been murdered, he teams up with his old friend, DC Lucy Davies, to find answers.... 

When Detective Mike West is called to investigate a murder in a Dublin graveyard, suspicion immediately falls on a local woman, Edel Johnson, whose husband disappeared some months before. But then she disappears. Evidence leads West to a small village in Cornwall, but when he arrives, he finds Edel has got there before him. Her explanation seems to make sense, but as West begins to think his suspicions of her are unfounded, she disappears again. Is she guilty? West, fighting an unsuitable attraction, doesn't want to believe it. 

Twenty-five years after a young girl goes missing from her home in South-East England, most have given up hope of ever finding closure. But when a renowned psychic has visions of a murder the police reopen the case, placing the puzzle of the "woodlands killer" in Ashley McCoy’s capable hands. Firmly set in the harsh reality of a world where the young and beautiful are not safe from dangerous hands, A Walk Into Darkness navigates the ups and downs of Ashley’s life; desperate to solve the cold case without letting the trials and intrigues of life get in the way.

Detective Megan Thomas hoped that moving to Devon would mean a quiet life. Her years undercover in London left her broken and alone, unsure if she would ever recover. Slowly, she’s learning to work with a team and trust other people. But when her sister, Debbie, finds the body of local businessman Greg Porter, that peace is shattered. Porter’s wife and children don’t seem entirely grief-stricken, and his business dealings are not all they appear to be. So why are the police so determined to focus on Debbie? 

A silent killer stalks the city, targeting those home alone at night—killing without pity or remorse. As panic spreads, Detective Inspector Helen Grace leads the investigation, but is herself a hunted woman, her every step dogged by a ruthless killer bent on revenge. As she tracks the murderer, Grace begins to suspect there is a truly shocking home truth that connects these brutal crimes.

When a teenage girl is found dead in the woods, her body posed like an angel, Stockholm holds its breath. The kill bears a chilling resemblance to those of the Angel Maker, a serial killer caught two decades ago.... One who just died in prison. Detective Inspector Jamie Johansson is taking some much-needed time away from the London Met when the call comes in. Her father, one of Stockholm's most notorious detectives, caught the Angel Maker when she was just a girl, and Jamie has long since closed the door to that part of her life. 

The murder of a young girl found barefoot in a country park and the re-emergence of shoes from the victims of a serial killer from over 40 years ago. A coincidence or a connection? Will Blake is determined to find out, but as he unearths the past, questions are raised about the original investigations, and it becomes clear that The Wirral has a killer on the loose, once again.

When the chief suspect in the notorious "peekaboo cop killer" case blew himself up, almost taking lead investigator DCI  Duncan Bone with him, the psychologically damaged detective thought his days on the force were over. But, when another PC is abducted and murdered in the same deranged peekaboo fashion, Bone is persuaded to return to lead the new investigation.

If she can't get justice, will she settle for vengeance? Kaz Phelps has escaped her brother and her criminal past to become an anonymous art student in Glasgow. But can life under the witness protection scheme ever give her the freedom she craves? Banged up and brooding, Joey Phelps faces 30 years behind bars. Still, with cash and connections on the outside, can an overstretched prison system really contain him? Helen Warner, once Kaz's lawyer and lover, is a rising star in Parliament.

Deborah Jenkins pulls her coat around her as she sets out on her short walk home in the pouring rain. But she never makes it home that night. And she is never seen again.

Four years later, an abandoned baby girl is found wrapped in dirty rags on a doorstep. An anonymous phone call urges the police to run a DNA test on the baby. But nobody is prepared for the results. The newborn belongs to Deborah. She’s still alive.

Florence Lovelady's career was made when she convicted coffin-maker Larry Glassbrook of a series of child murders 30 years ago. Like something from our worst nightmares the victims were buried...alive. Larry confessed to the crimes; it was an open and shut case. But now he's dead, and events from the past start to repeat themselves. Did she get it wrong all those years ago? Or is there something much darker at play?

As Detective Dan Lockhart is called to a wealthy London street to investigate Natasha’s death, he’s startled by the similarity to a previous case. Noticing the cable-tie restraints and the tiny scratches on Natasha’s wedding finger, Dan already knows what he will find if he looks in her mouth - the metal ball which choked her to death. Months earlier, Kim Hardy was found in the same position in a run-down hotel across the city - an identical silver ball in her throat. But Kim’s murderer was caught and sent to prison - did they arrest the wrong man?

To find the killer, he must lose his mind...When a missing teenager is found on her parents’ doorstep, Jennifer Standing becomes the only survivor in an ongoing serial killer investigation led by Detective Inspector Matthew Myers. The case has nearly broken him. The faces of the victims haunt his every waking moment, and now, at last, he has the suspect in custody. However, when another man’s body is found with Jennifer’s DNA on his skin, and the suspect refuses to talk, Myers is forced to let him walk free - a move that will push him to the very edge of sanity.