Maeve Kerrigan is an ambitious detective constable, keen to make her mark on the murder task force. Her male colleagues believe Maeve’s empathy makes her weak, but the more she learns about the latest victim, Rebecca Haworth, from her grieving friends and family, the more determined Maeve becomes to bring her murderer to justice. But how do you catch a killer no one has seen? And when so much of the evidence they leave behind has gone up in smoke?

Jenny Shepherd is twelve years old and missing. Her teacher, Sarah Finch, knows better than most that the chances of finding her alive are diminishing with every day she is gone. As a little girl her older brother had gone out to play one day and never returned. The strain of never knowing what has happened to Charlie had ripped Sarah’s family apart. Now in her early twenties, she is back living at home, trapped with a mother who drinks too much and keeps her brother’s bedroom as a shrine to his memory. Then, horrifically, it is Sarah who finds Jenny’s body....

As a barrister, Ingrid Lewis is used to dealing with tricky clients, but no one has ever come close to John Webster. After Ingrid defended Webster against a stalking charge, he then turned on her - following her, ruining her relationship, even destroying her home. Now, Ingrid believes she has finally escaped his clutches. But when one of her colleagues is run down on a busy London road, Ingrid is sure she was the intended victim. And then Webster shows up at her door.

After a scandal forces DI Kelly Porter out of the Met, she returns home to the Lake District. Crimes in the Cumbrian constabulary tend to be minor, but Kelly begins work on a cold case that shocked the local community - the abduction and brutal murder of a 10-year-old girl. 

After a violent home invasion in the remote wilds of Glen Coe leaves a family of four dead, DCI Jack Logan and his team are brought in to lead the manhunt. But, when one of the victims is revealed to be one half of legendary 1980s Glasgow-based comedy double act, Neeps & Tatties, Logan is forced to leave the Highlands and head back to his old stomping ground.

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? 

When a woman's body is discovered in a cathedral and hours later a young man is found hanging from a tree outside his home, Detective Lottie Parker is called in to lead the investigation. Both bodies have the same distinctive tattoo clumsily inscribed on their legs. It's clear the pair are connected, but how? The trail leads Lottie to St Angela's, a former children's home, with a dark connection to her own family history. Suddenly the case just got personal.

When Ella Watson, a woman of wealth and status, is brutally stabbed to death in broad daylight, it sends a shockwave through the Lake District community. Later that day, Keira Bradley meets the same fate. But whereas Ella’s murder is a tragedy, Keira’s death on the notorious Beacon Estate is just another statistic in a dangerous place.

As a drug-fuelled teenage tearaway, Kaz Phelps took the rap for her little brother, Joey, over a bungled armed robbery, and went to jail. Six years later she's released on licence. Clean and sober – and driven by a secret passion for her lawyer, Helen – Kaz wants to escape the violence and abuse of her Essex gangster family.Joey is a charming, calculating and cold psychopath. He worships the ground his sister walks on and he's desperate to get her back in the family firm.

Despite her fascination with Jack the Ripper, Detective Constable Lacey Flint has never worked a big case or seen a dead body up close. Until now…As she leaves a south London estate one night, she is horrified to find a woman has been viciously stabbed, right next to Lacey’s car. Thrown headlong into her first murder hunt, Lacey’s quiet life changes overnight. Then Lacey receives a familiar hand-delivered letter, written in red blood, and it is clear the police have a Ripper copycat on their hands.

When nine-year-old Charlotte Standish goes missing from her street in the small town of Rydale Falls, it sparks a media frenzy. Detective Morgan Brookes leads a frantic hunt for the girl, but little Charlie seems to have vanished into thin air. Chasing up a lead at Charlie’s school, Morgan is chilled to learn that this isn’t the first time a child has gone missing on this street. Another girl disappeared 15 years ago, and Morgan is the only one who thinks the cases could be related. But in the moment that she takes her eye off Charlie’s case, another child goes missing. 

In this prequel to the international best seller The Ruin, set 10 years prior, bright-eyed Carrie Ryan is at the very start of her career. When she has a hunch about an ongoing murder investigation, she knows it could be her only chance to prove herself and truly break into the “boys' club” of Dublin’s police force.  

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....

A miscarriage of justice could have deadly consequences in this taut and pacey psychological thriller. She thought she knew everything about her sister. It seems she was wrong.... DC Jo Boden was 11 years old when her older sister, Sarah, was brutally murdered during her first year at university. Her boyfriend, Nathan Wade, was convicted of the killing. Now, 15 years later, Wade is being released on licence, and documentary filmmaker Briony Rowe says she can prove his innocence....

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?