Rock climbers can't afford to make careless mistakes. But Detective Inspector Nick Dixon's former climbing partner, Jake Fayter, died doing just that. Or so it seems. Dixon suspects foul play, but his only leads are unreliable accounts of something odd happening in Cheddar Gorge seconds before Jake fell.

A trainee jockey has been kicked to death by an aggressive stallion at the local stables. Deemed an accidental death, the case is closed. But when the jockey's brother returns from active service, he sparks an armed siege, demanding the investigation be re-opened and the truth uncovered. Still recovering from the physical and mental scars of his last case, Detective Inspector Nick Dixon is dragged deep into a murky world of betting scams and murder, where people will do anything to keep their secrets.

Isobel Swan, a sixth form student, has been murdered. First, her ring finger is severed, then her throat is cut. With the investigation going nowhere fast, Detective Inspector Nick Dixon is sent undercover as a trainee teacher into Isobel's boarding school.

In the early hours of Christmas Eve, the wife of parliamentary candidate Tom Perry is brutally murdered in an apparent burglary gone wrong. With the by-election campaign about to start in earnest and the festive season in full swing, torrential rain brings with it flood warnings on the Somerset Levels.

A man has been mutilated and left to drown on the incoming tide, handcuffed in his van. With the murder bearing a striking resemblance to a string of sadistic killings carried out with surgical precision in 1990s gangland Manchester, it can mean only one thing: the killer is back. Transferred to the Major Investigation Team, DI Nick Dixon is assigned a new partner and sent to Manchester. Meanwhile, the gruesome murders in Somerset continue.

Early on a cold Somerset morning, 10-year-old Alesha Daniels is reported missing by her father, a violent alcoholic. Her mother, a known drug addict, is found unconscious, but it’s her mother’s boyfriend the police are keen to trace. As the hunt for Alesha gathers pace, a second local girl is taken, plunging another family into the depths of despair. Cutting short his holiday, DI Nick Dixon races home to join the Major Investigation Team, but no sooner has he identified a network of local suspects than they begin to show up dead.

When a badly decomposed body is discovered during an archaeological dig on the Sedgemoor battlefield, Avon and Somerset police are notified immediately. The remains are recent, and Detective Chief Inspector Peter Lewis knows exactly who they have found. A single stab wound from a curved blade implicates convicted serial killer Daniel Parker, who Lewis arrested fifteen years ago.

DI Nick Dixon is on the hunt for a vicious serial killer, following a trail of fingerprints and DNA across west Somerset. When the body of a young woman is found on the building site of a nuclear power station, work grinds to a halt. The body bears all the hallmarks of yet another random murder at the hands of the escaped killer. Then Dixon finds a motive. Fighting for his place on the Major Investigation Team, he soon uncovers a family’s desperate search for the truth, exposing a web of corruption and death that will shake the billion-pound construction project to its foundations.

Barely a month since his promotion to Inspector, DI Ford is called in to investigate the murder of a young nurse and her son in a small flat in Salisbury. There are few clues, and no apparent motive, but Ford can sense that there's a serial killer at work. After all, he knows from brutal personal experience how killers cover their tracks.... It's been six years since Ford lost his wife in a climbing accident - an accident he caused. He is desperate to keep the truth hidden, especially from his son, Sam.

Detective Inspector Eleanor Raven arrives at the derelict power station briefed on the murder scene inside. A beautiful young woman has been found, her body posed and a cherry-red lipstick painted across her mouth. But when she catches sight of the engagement ring crusted with blood on her delicate finger, Eleanor pushes back on the grief it provokes. Lydia Greystein had so much to live for. The only way Eleanor can help now is to find the killer responsible, and she and her team immediately set to work. 

When the mutilated remains of a woman are retrieved by local fishermen, it falls to DI Tom Janssen and his team to identify how she came to be in the water and what put her there. Joined on the case by his new permanent boss, DCI Tamara Greave, it remains to be proven if the woman's death was a result of foul play or a tragic accident.

When the remains of a brutally murdered young woman are left hanging from the Glenfinnan Monument in the Highlands of Scotland, DCI Jack Logan and his Major Investigations team are dispatched to investigate. At first, the case appears to be fairly open and shut. But, as evidence mounts, Jack uncovers some shocking truths about the victim that risk turning the investigation into a potentially explosive international incident.

When a body is found on a lonely cliff top path, the angelic face of a murdered teenager lies facing the rising sun. Strangled by the hands of an unknown killer, it falls to DI Tom Janssen and his fledgling team to find out how she came to be there. Destined for a career in medicine, one to rival that of her parents, Holly Bettany’s future was as bright as it had been privileged. Seemingly, all that could threaten this promising teenager’s life was Holly herself.

Detectives Calladine and Bayliss hunt for a missing child in a mystery with a shocking ending. Sophie Alder is the three-year-old daughter of local factory owner, Richard Alder. Richard and his wife Annie are locals from the rough housing estate who’ve made it big. Plus, there’s a crime wave in Leesworth and the police can’t cope. One thief even dares to break into Calladine’s house. A number of local men have formed a vigilante group. On one of their patrols they catch the burglar and he ends up dead....

When the body of a young woman is found, tied to her bed and the victim of a brutal attack in her own home, Detective Morgan Brookes is sickened by what she finds as she searches the house, and unprepared for the nightmares it inspires about her childhood. When the DNA collected gives a positive ID, Morgan can’t wait to put the attacker behind bars. But the person it matches to is already in prison. How could the DNA of someone who has been locked up for over 20 years have shown up in Morgan’s crime scene? And then they make another close match - to Morgan herself.