When a skeleton is discovered hidden at the top of a gothic Victorian building in Edinburgh, which is scheduled for renovation, Cold Case Squad detective Karen Pirie is given the task of identifying the decades-old bones. Her investigation leads her back to past conflicts, false identities and buried secrets...

Young girls are disappearing around the country, and there is nothing to connect them to one another. Dr Tony Hill sets his team an exercise: they are given the details and asked to discover links between the cases. Only one officer comes up with a theory that is ridiculed...until one of their own is murdered. For Tony Hill the murder becomes a matter for personal revenge, and, joined by colleague Carol Jordan, he embarks on a game where hunter and hunted can all too easily be reversed.

When torrential summer rains uncover a bizarrely tattooed body on a Lake District hillside, old wives' tales also come swirling to the surface. For centuries Lakelanders have whispered that Fletcher Christian staged the massacre on Pitcairn so that he could return home. And there he told his story to an old friend and schoolmate, William Wordsworth, who turned it into a long narrative poem.

As a favour, Kate agrees to track down a missing songwriter, Moria Pollock. It was supposed to be a nice simple case, but the search soon leads Kate into the dark underworld of Leeds, Manchester and Bradford – and finally to a shocking confrontation with a killer.

On a freezing winter morning, fishermen pull a body from the sea. It is quickly discovered that the dead man was the prime suspect in a decade-old investigation, when a prominent civil servant disappeared without trace. DCI Karen Pirie was the last detective to review the file and is drawn into a sinister world of betrayal and dark secrets. But Karen is already grappling with another case, one with even more questions and fewer answers. A skeleton has been discovered in an abandoned camper van and all clues point to a killer who never faced justice - a killer who is still out there.

Five-year-old Jimmy Higgins is brazenly snatched from the middle of a busy airport; but this is no ordinary kidnapping. Jimmy’s mother is Scarlett, a reality TV star who, dying of cancer, entrusted the boy to her friend Stephanie Harker. Now Stephanie, reaching into the past to discover the motive behind the abduction, soon encounters a shocking tale of murder and conspiracy, and is faced by the most difficult choice of her life.

1979. It is the winter of discontent, and reporter Allie Burns is chasing her first big scoop. There are few women in the newsroom, and she needs something explosive for the boys' club to take her seriously. Soon Allie and fellow journalist Danny Sullivan are exposing the criminal underbelly of respectable Scotland. They risk making powerful enemies - and Allie won't stop there.

Professor Fiona Cameron is a psychologist who uses computer technology to track serial offenders. She vowed never to work for the Met again after they went against her advice and screwed up an investigation as a result. But when her lover, thriller writer Kit Martin, tells her a fellow crime novelist has been murdered, Fiona can’t help taking an interest. With the killer striking again, Fiona is caught in a race against time.

When Charlie Flint is sent a mysterious package of cuttings about a brutal murder, it instantly grabs her attention. The murder occurred in the grounds of her old Oxford college - a groom battered to death just hours after his wedding. As his bride and wedding guests sipped champagne, his alleged killers were slipping his bloodstained body into the river. Charlie doesn't know who sent the package, or why, yet she can't get the crime out of her head.

Detective Chief Inspector Ryan retreats to Holy Island seeking sanctuary when he is forced to take sabbatical leave from his duties as a homicide detective. A few days before Christmas, his peace is shattered, and he is thrust back into the murky world of murder when a young woman is found dead amongst the ancient ruins of the nearby priory. When former local girl Dr. Anna Taylor arrives back on the island as a police consultant, old memories swim to the surface, making her confront her difficult past.

On a remote island, everyone is a suspect.... When private investigator Hanlon is hired to protect famous yoga instructor Camille Anderson on her Scottish island retreat, she thinks this may be her simplest job yet. But when an attack on Camille's life goes wrong, it soon becomes clear that there is a murderer on the island - and Hanlon will stop at nothing to track them down. With only a small group of guests the suspects are clear, but as the body count rises Hanlon must step up to find out who the killer is before it’s too late.... 

Was the biggest case of his career the worst mistake he ever made? Ten years ago, DCI Jack Logan stopped the serial child-killer dubbed "Mister Whisper", earning himself a commendation, a drinking problem, and a broken marriage in the process...When another child disappears a hundred miles north in the Highlands, Jack is sent to lead the investigation and bring the boy home. But as similarities between the two cases grow, could it be that Jack caught the wrong man all those years ago?

After a police shootout where she killed a man, criminologist Maggie Tall Bear Sloan retires from the force to enjoy peace and quiet in rural California. When sets of young twins are murdered in her town, the local sheriff recruits her to solve the gruesome killings.

Criminologist Martin Knight lives a gilded life and is a thorn in the side of the police. But then his wife, Liz, goes missing. There is no good explanation and no sign of Martin.... To make things worse, Liz is the ex-girlfriend of DCI Craig Gillard who is drawn into the investigation. Is it just a missing person or something worse? And what relevance do the events around the shocking Girl F case, so taken up by Knight, have to do with the present? The truth is darker than you could ever have imagined.

One psychopath. One killer. The Stabber. Six victims, all wife beaters. Each stabbed to death through their left eye. Six victims, all wife beaters. Each stabbed to death through their left eye. The cobbled lanes and backstreets of St Andrews provide the setting for these brutal killings.