When she's not digging up bones or other ancient objects, Ruth Galloway lectures at the University of North Norfolk. She lives happily alone in a remote place called Saltmarsh overlooking the North Sea and, for company; she has her cats Flint and Sparky, and Radio 4. When a child's bones are found in the marshes near an ancient site that Ruth worked on ten years earlier, Ruth is asked to date them.

Brighton, 1950: When the body of a girl is found, cut into three, Detective Inspector Edgar Stephens is reminded of a magic trick: the Zig Zag Girl. The inventor of the trick, Max Mephisto, is an old friend of Edgar's. When the dead girl turns out to be known to him, Max decides to help Edgar investigate.

There's a serial killer targeting the streets of Newcastle, seemingly picking his victims at random but subjecting them all to the same torturous end. When the Chief Inspector on the case goes missing, it falls on DCI Ryan to track down the man who is brutally murdering women and goading the police to 'catch me if you can'. As everyone becomes a suspect, Ryan and his team get drawn further and further into the case, but for Ryan the nightmare gets closer to home than he could ever have imagined. 

DI Ben Kitto needs a second chance. After 10 years working for the murder squad in London, a traumatic event has left him grief-stricken. He’s tried to resign from his job, but his boss has persuaded him to take three months to reconsider. Ben plans to work in his uncle Ray’s boatyard, on the tiny Scilly island of Bryher, where he was born, hoping to mend his shattered nerves. His plans go awry when the body of 16-year-old Laura Trescothick is found on the beach at Hell Bay. Her attacker must still be on the island because no ferries have sailed during a two-day storm.

Having been married for over 40 years, 69-year-old Arthur Pepper is mourning the loss of his wife. He finally musters the courage to go through her possessions and happens upon a charm bracelet that he has never seen before. What follows is a surprising adventure that takes Arthur on an epic quest to find out the truth about his wife’s life - a journey that leads him to find healing, self-discovery, and love in the most unexpected of places.

After an elite criminal profiling unit is shut down amid a storm of scandal and mismanagement, only one person emerges unscathed. Forensic psychiatrist Doctor Alexander Gregory has a reputation for being able to step inside the darkest minds to uncover whatever secrets lie hidden there, and soon enough he finds himself drawn into the murky world of murder investigation. In the beautiful hills of County Mayo, Ireland, a killer is on the loose. Panic has a stranglehold on its rural community, and the Garda are running out of time. 

It's 1975. A baby, minutes old, is forcibly taken from its devastated mother. In 2010, the body of an elderly woman is found in a Dublin public park in the depths of winter. Detective Inspector Tom Reynolds is working the case. He's convinced the murder is linked to historical events that took place in the notorious Magdalene Laundries. Reynolds and his team follow the trail to an isolated convent in the Irish countryside. But once inside, it becomes disturbingly clear that the killer is amongst them....

Missing maids, suspicious teachers and a snow storm to die for.... For a fearless girl called Justice Jones, super-smart super-sleuth, it's just the start of a spine-tingling first term at Highbury House Boarding School for the Daughters of Gentlefolk. For fans of Robin Stevens, Katherine Woodfine and Enid Blyton. When Justice's mother dies, her father packs her off to Highbury House Boarding School for the Daughters of Gentlefolk. He's a barrister - specialising in murder trials - and he's just too busy to look after her alone.

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.

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.

A killer is on the loose, attacking people in places they feel most safe: their workplaces, their homes. It’s up to DS Grace Allendale to stop the murders and prove herself to her new team. All clues lead to local crime family the Steeles, but that’s where things get complicated. Because the Steeles aren’t just any family, they’re Grace’s family. Two brothers and two sisters, connected by the violent father only Grace and her mother escaped. To catch the killer, Grace will have to choose between her team and her blood. But whom do you trust when both sides are out to get you?

He’s the Man With No Name and the owner of No Alibis, a mystery bookshop in Belfast. But when a detective agency next door goes bust, the agency’s clients start calling into his shop asking him to solve their cases. It’s not as if there’s any danger involved. It’s an easy way to sell books to his gullible customers and Alison, the beautiful girl in the jewellery shop across the road, will surely be impressed. Except she’s not – because she can see the bigger picture.

When Simon Serrailler was a rookie constable with the Met, he did something reckless in the course of a night's work which caused a man's death. But his act was praised by his colleagues, and he was called a hero. Years later, now a detective chief superintendent who has been badly injured in the course of duty, he receives a medal for bravery at Buckingham Palace while recollecting that fateful night of his early career, when chance disguised itself as bravery.

In 1940s London, each cobbled street is strewn with ghosts of soldiers past. And for the women, their battles are on the home front. Flossy is embraced by the colourful mix of characters working at Trout's, who have turned their sewing expertise to war work. Dolly Doolaney, darling of the East End, helps Flossy settle into wartime life. All of the sewing bees play their part in defending the front line, but as the Blitz hits London, can Dolly manage to contain the secret that binds them all?

Daydreamer Nora has inherited all of her grandmother's worldly belongings. Nora dreads seeing her beloved grandmother's possessions go, but she's determined that item by item, memory by memory, she will find the perfect new owners. When she opens The Memory Shop in the front of her grandmother's house, the community is gradually drawn inside, and Nora begins transforming the lives of those around her through the objects she pairs them with.