When decomposed human remains are discovered in a suitcase behind a locked door in the home of an elderly man, Detective Karen Hart thinks the facts speak for themselves. That is, until she finds the warning: It’s time to pay for your crime. The body belongs to a former teacher, Oliver Fox, who vanished from the village thirty years earlier. Hart’s instincts tell her there is something untoward about this rural Lincolnshire community - especially when she uncovers evidence suggesting that, although Fox was a victim, he certainly wasn’t innocent. 

A man is found bludgeoned to death in woodland by the village of Canwick, and the close-knit community is sent into shock. Detective Karen Hart, still haunted by the tragic loss of her husband and daughter nearby, is brought in to investigate the horrific murder. It soon becomes clear that dark secrets lie behind Canwick’s unspoiled appearance. When Hart begins to suspect that a modern-day slavery ring has been hiding in plain sight among the villagers, she faces a race to find proof before the culprits slip from her grasp.

Detective Jack Mackinnon has his work cut out trying to track down missing student, Anya Blonski. As Mackinnon follows the trail of obsession and murder to the shady owners of the Star Academy, who thrive on society's obsession with reality TV shows, he realises the fame they offer comes at a price. When a second girl goes missing, Mackinnon is forced to consider a serial killer may be stalking the city.

Detective Jack Mackinnon’s career is in serious trouble. Still in the Detective Chief Inspector’s bad books and excluded from the Major Investigation team, Mackinnon is assigned the case nobody wants. As Mackinnon investigates, he discovers a horrifying link to a crime committed a decade ago. Not forgotten. And never forgiven...

Sasha’s 18-year-old daughter Gemma was all she had in the world. Sasha fell pregnant with Gemma when she was still at school, and the two are as close as sisters. So when Gemma’s burned and broken body is found, Sasha’s world ends. Leading the case is Detective Natalie Ward, scarred by her own recent tragedy. When she finds a note in Gemma’s diary from "a secret admirer", she moves quickly, determined to unmask them. But interviews with Gemma’s devastated ex-boyfriend and her charismatic teacher don’t give Natalie the answers she’d hoped for....

Two years ago, Beth turned her back on her three-year-old niece for just a few seconds. She disappeared without a trace. One day, Beth receives a photograph from an anonymous number; she is sure it's a photograph of her niece. She is determined to find her and bring her home. But someone isn't pleased when Beth returns, and they will do what it takes to get rid of her for good.

Tia never harmed anyone. So why does someone want to destroy her? Tia is walking home with her children, along the lakeside of their quiet, safe town, when she realizes something is wrong with her five-year-old daughter, Rosie. She seems troubled, not at all her usual happy self. But when Tia finally coaxes Rosie to open up, she wishes she hadn’t. Because her sweet daughter asks a question Tia never thought she’d hear. "Mummy, why did you kill someone?"

A man is found poisoned by the deadly toxin aconite. A note found at the scene leads Detective Sergeant Jack Mackinnon to a University of Oxford laboratory, where staff and students are desperate to hide their association with the victim. As Mackinnon gets closer to the truth, he finds his own family could be at risk. 

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?

A brutal murder in the Lake District. A double assassination in a secret lab in London’s West End. Seemingly unconnected, unexpected links between the gruesome crimes emerge, and it’s up to DI Kelly Porter to follow the trail - all the way to the capital. Back among old colleagues and forced to work alongside her calculating ex, DCI Matt Carter, Kelly must untangle a web of deceit that stretches into the highest echelons of power - a place where secrets and lies are currency and no obstacle is insurmountable.

Four-year-old Ellen is snatched by a stranger in the dead of night. Her devastated mother, Nicole, receives four identical phials and a threatening note in a familiar scrawl that chills her to the bone. But she always knew this would happen. She’s been expecting it for years. According to the note, one of the phials is poisoned. Nicole is given a deadly challenge: If she drinks one, the sadistic kidnapper will notify the police of Ellen’s location. The sender claims to be Luka Volkov, but Luka is supposed to be dead, killed long ago in a fire that haunts all those involved.

One beautiful summer’s evening, thirteen-year-old twins Ivy and Erin Westmore snuggle down in a tent in their back garden, giggling and sharing secrets. When their mother goes to wake the girls the next morning, their tent is empty. The alarm is raised, and Detective Natalie Ward is put onto the case. When the twins’ bodies are discovered on nearby marshland, covered with deep pink petals, an icy shiver travels down Natalie’s spine. Everything about the girls’ deaths reminds her of a horrifying case she worked on earlier in her career.

In the darkness of a cold December morning, Detective Kim Stone steps through the doors of Halesowen Police Station. She’s about to meet her team for the first time. When the body of a young man is found beheaded and staked to the ground in a secluded area of the Clent Hills, Kim and her new squad rush to the crime scene. This audio edition includes exclusive bonus content.

DI Amy Winter is hoping to follow in the footsteps of her highly respected police officer father. But when a letter arrives from the prison cell of Lillian Grimes, one half of a notorious husband-and-wife serial-killer team, it contains a revelation that will tear her life apart. Responsible for a string of heinous killings decades ago, Lillian is pure evil. A psychopathic murderer. And Amy’s biological mother. Now, she is ready to reveal the location of three of her victims - but only if Amy plays along with her twisted game.

The discovery of a young student floating face down in Lake Windermere, her naked skin almost translucent in the freezing water, looks like yet another tragic teen suicide. But the victim’s lack of clothes make forensic pathologist Beth Adams investigate further. Anything to distract her from the arrival of her abusive ex-boyfriend’s body on the mortuary table that morning. With witnesses keeping tight-lipped and any clues washed away by the tides, it’s up to Beth to find the evidence her team needs. But then another girl is found in the lake, this time still clinging to life.