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?

Don’t miss the first novel in a gripping series featuring DI Clare Mackay, perfect for fans of Alex Gray, D. S. Butler and Rachel Amphlett. On the night of a wedding celebration, one guest meets a grisly end when he’s killed in a hit-and-run. A card bearing the number ‘five’ has been placed on the victim’s chest. DI Clare Mackay, who recently moved to join the St Andrews force, leads the investigation. The following night another victim is struck down and a number ‘four’ card is at the scene.

When Bobby McGowan discovers an old photo album belonging to his mother—who was murdered twenty years ago—he becomes convinced that one of the photos holds the key to finally solving her murder. Despite the protests of his father and sister, Bobby marches forward with the investigation. He builds a website dedicated to the murder of his mother, and receives a message from the purported killer. The game is on.

Abductions and murder are not what ex-DCI Luke Sackville expected when he left the police after tragedy struck his family. Luke’s return to the workplace was meant to be a soft landing, but when a woman vanishes after being accused of taking bribes, he is assigned a disparate team and tasked with tracking her down. Their search becomes more urgent when her disappearance is linked to the death of a second woman. When a third goes missing, the hunt becomes a race against time.

Bath, England. As Detective Andrew Deans struggles to be present for his wife's challenging fertility treatment, the case of a missing college student hits a dead end. Under pressure from his job and his marriage, Deans' inquiry takes a turn when he receives impossible-to-deny evidence from a psychic....Despite his lack of belief in the paranormal, following the ghostly thread escalates his missing person case into a murder investigation. Unable to focus on his responsibilities at home, Deans works with the medium to build evidence from a new source: the voice of the victim herself.

Natalie Long is missing. About to board a high-speed train from London’s Paddington station, she has vanished without a trace. For Detective Chief Inspector Paul Cullen of the British Transport Police, the case is personal. Natalie is good friends with his daughter, Amy, who is certain Natalie is in great danger. Something terrible did happen that weekend. And the time for answers is running out. But can DCI Cullen uncover the truth before it is too late?

After a body turns up in the sleepy village of Rufford, Detective Walker returns from his leave of absence early, his experience deemed crucial for the case. But when it transpires the crime may be linked to a decades old cold case involving the murder of his sister, the crime becomes personal: he needs this—for his wife and kids, to make amends for past mistakes, and for the current victim—but he must toe the line if he isn’t to be thrown off the case.

A killer stalks the streets of London, murdering the richest people in the capital. Is this the work of a serial killer, or just someone angry with the super rich? Or is there another reason why billionaires are being killed every three days? Detective Inspector Simon Wise, reeling from the death of his partner and harbouring more than a few secrets of his own, is assigned to the case. But the killer leaves no clues as to their identity, only bodies in their wake, and each new death sends Wise's team in startling new directions.

Beneath the surface lie deadly secrets... DI Shona Oliver agreed to move to Dumfries with her ex-banker husband when their teenage daughter got in with a bad crowd in London. As a Glasgow native, she's back on home turf. Living on the shores of the Solway Firth allows Shona to continue as an RNLI volunteer, and a call out to recover a woman's body indicates foul play. Police in Cumbria take the case but links back to Scotland keep Shona's team involved. As they investigate, reports of people trafficking and a spate of thefts from local shops compete for attention with a large scale drug bust.

D.I. Duncan McAdam is dispatched home to the Misty Isle. A body has been found buried in a remote location on the Waternish peninsula. Well-preserved in the peat, Isla Matheson—missing for the better part of two decades—is revealed to a shocked island community. A teenage runaway is dead...and no one is talking.

Following a devastating encounter with a serial killer, Detective Inspector Freya Bloom is left mentally scarred. After a six-month sabbatical, and with no desire to return to the bustling London streets, she accepts a position in rural Lincolnshire in search of a slower pace of life. But with London behind her, and a new life in the wild fens of Lincolnshire before her, she finds only endless drama in her new team, a tortured romance in her only ally, and crimes so deadly even the steely determination that drove her to success is tested.

Thirlmere hides a deadly secret... Drought hits the Lake District, uncovering a skeleton at the bottom of Thirlmere reservoir. The case quickly becomes personal for DI Kelly Porter when she discovers it's the remains of an old classmate, missing for over twenty years. Then a day later, another body is found in a caravan park, its head broken and bloody. Kelly suspects these two crimes are linked. But if she's right, that means there's a ruthless killer somewhere in her community – someone who will do anything to keep the truth buried.

When a 15-year-old girl fails to make it home after school, DI Heather Filson believes she’s dealing with just another teenage runaway. The girl’s grandfather, a notorious Glasgow gangster, disagrees. Convinced one of his underworld enemies has grabbed her, he’s prepared to bathe the city in blood in order to bring his princess home.

Detective Chief Inspector Harry Grimm is forced to take leave from Bristol’s Major Investigations Team when his boss, tired of Harry chasing the ghost of his murderous father, sends him north on secondment. Used to city life and high stress, Harry fears his life will now be spent handing out speeding tickets, finding lost sheep, and directing tourists. But when a local teenager runs away, Harry finds himself pulled into an investigation much worse than anyone could have ever expected.

In the year 2000, private investigator Peter Andrassy, a native Hungarian and retired NYC detective, may abandon investigatory work. Since moving back to Budapest, he’s struggled to find new clients and believes technology has passed him by.