When a badly burned body is found near the remote Ardnamurchan Lighthouse on the west coast of Scotland, it feels like just another day on the job for DCI Jack Logan and his team. But the victim’s list of enemies, including a diminutive loan shark and a powerful local politician, is far longer than Jack was prepared for. And don’t even get him started on the magic psychic sex cult.

In the beautiful gardens of Shelley House a shocking discovery is made. A blackened hand dangles over the side of a wheelbarrow. The horrific scent of burnt flesh lingers in the air. Detectives Nikki Galena and Joseph Easter are called in to investigate.

A missing child's body is found on the edge of the Peak District. As DCI Kenny Murrain and his team investigate, more attempted child abductions are reported. Murrain's instincts tell him this is a community with secrets, and those secrets have their roots deep in the past. Unexpected connections surface as he uncovers mysteries long buried. A motorcycle accident in the nearby hills. The unexplained death of a local prison governor. And a high-profile child killing two decades before. 

DCI Jack Logan should’ve known things were going too well. Genuinely happy for the first time in years, Jack has almost fooled himself into believing that the world is a decent place. But when the discovery of a mutilated body kicks off a series of grisly murders, Jack’s dream of a peaceful life rapidly begins to crumble around him. With friends in danger and enemies begging for his help, Jack must risk everything to protect the final would-be victim and stop the most monstrous killer he’s ever faced.

Police officer Sebastian Clifford never planned on becoming a private investigator. But when a scandal leads to the disbandment of his London based special squad, he finds himself out of a job. That is, until his cousin calls on him to investigate her husband’s high-profile death, and prove that it wasn’t a suicide. Clifford’s reluctant to get involved, but the more he digs, the more evidence he finds. With his ability to remember everything he's ever seen, he's the perfect person to untangle the layers of deceit.

Former soldier. Ex-copper. Current man on the edge. Shunned by his old colleagues, and dividing his time between a dead-end job and the bottom of a whisky bottle, former Police Scotland detective superintendent Bob Hoon’s life is a mess. Then an old face from Hoon’s Special Forces days turns up asking for help: His teenage daughter has been missing for months, the police have drawn a blank, and he needs the kind of help that only Hoon can provide. And besides, Hoon owes him one.

When a well-loved family of five are found dead sitting around their dining table with an untouched meal in front of them, it sends shockwaves throughout the community. Was it a murder suicide, or was someone else involved? It's one of DCI Whitney Walker's most baffling cases, and even with the help of forensic psychologist Dr. Georgina Cavendish, they struggle to find any clues or motives to help them catch the killer.

One August afternoon, eight-year-old Grace Lennard skips into the garden of the childcare center she attends and vanishes into thin air. Rushing to the scene of Grace’s disappearance, Detective Kim Stone finds a chilling piece of evidence: the engraved heart bracelet belonging to Melody Jones - the little girl who was taken from a playground exactly 25 years ago. Hours before, Steven Harte had walked into Halesowen police station and confessed to having information that would lead Kim to Melody. And he told Kim she’d have a more urgent problem to deal with first. 

When Isabel Gallagher is found murdered on the floor of her baby’s nursery by her mother, it’s a grueling case for Detective Lottie Parker. Isabel’s pajamas have been ripped, her throat cut and an old-fashioned razor blade placed in her hand. As Lottie looks at the round blue eyes and perfect chubby cheeks of Isabel’s baby daughter, she can’t understand who would want to hurt this innocent family.

Jimmy McGuire, a washed-up comic, is found dead on the streets of Inverness, his body garroted. Back in the 1990s, McGuire had been half of a promising double act until his partner, Jack Dingwall, was convicted of rape. Soon, a second corpse is found in an abandoned industrial site on the edge of the Moray Firth. The body has been there for some days and has also been garroted. The victim turns out to be a former musician turned record producer who had also been the subject of rape allegations.

A family day out turns sour for DI McKay when he stumbles across an unidentified corpse. The day becomes darker still when his brother-in-law goes missing and is eventually found dead, the result of a seemingly accidental fall. Meanwhile, DCI Helena Grant has a disastrous on-line date with a pompous senior manager of a local hotel chain. Her initial amusement turns to unease at his disturbing behaviour. And, as she arrives home, she receives a threatening text from someone who has been watching her. 

When everyone is sleeping, he comes into their houses. He takes one thing. A photo of their child. A sinister thief on a power trip or something even darker and more sinister? Detectives Jackman and Evans find themselves on the hunt for a highly unusual burglar who seemingly only steals photographs. But then, late one night, an elderly woman falls to her death after seeing someone in her home. Did she really fall, or was she murdered? 

The once tranquil woods in a picturesque part of Lenchester have become the bloody stage to a series of ritualistic murders. With no suspects, Detective Chief Inspector Whitney Walker is once again forced to call on the services of forensic psychologist Dr. Georgina Cavendish. But this murderer isn't like any they've faced before. The murders are highly elaborate, but different in their own way, and with the clock ticking, they need to get inside the killer's head before it's too late.

A serial arsonist is on the loose, and as the death toll continues to mount, DCI Whitney Walker calls on forensic psychologist Dr. Georgina Cavendish for help. But Lenchester isn't the only thing burning. There are monumental changes taking place within the police force...and there's a chance Whitney might lose the job she loves. She has to find the killer before that happens. Before any more lives are lost. 

When the bodies of two teenage girls are discovered on a building site, DCI Whitney Walker knows she's on the hunt for a killer. The problem is the murders happened in 1980 and this is her first case with the new team. What makes it even tougher is that with budgetary restrictions in place, she only has two weeks to solve it. Once again, she enlists the help of forensic psychologist Dr. Georgina Cavendish, but as she digs deeper into the past, she uncovers hidden truths that hurtle through the decades and into the present.