When detective John Blizzard is called to Hafton city cemetery to inspect a recently desecrated grave, he quickly suspects it is something to do with a girl who went missing years before. The grave belongs to the victims of an unsolved murder case, involving members of the family to which the girl belonged. DCI Blizzard is sure that the father was the culprit, but previous attempts to bring him to justice had failed. Now a wealthy businessman, Blizzard is still determined to put him under lock and key. Spurred by the recent events, he convinces his divisional commander that the case be reopened. 

Surly and abrasive, veteran detective Jack Harris at times shows more concern for the wildlife in his beloved Pennine Hills than keeping up cordial relations at work. Indeed, when a trio of local criminals try to steal the eggs of a rare bird, DCI Harris treats it almost like a personal insult. Yet, when two of the criminals descend from the hills into Harris' snare, Harris finds himself with a murder investigation on his hands.

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.

Detective Chief Inspector Ryan retreats to Holy Island seeking sanctuary when he is forced to take sabbatical leave from his duties as a homicide detective. A few days before Christmas, his peace is shattered, and he is thrust back into the murky world of murder when a young woman is found dead amongst the ancient ruins of the nearby priory. When former local girl Dr. Anna Taylor arrives back on the island as a police consultant, old memories swim to the surface, making her confront her difficult past.

It started with a splash. Jimmy, a homeless veteran grappling with PTSD, did his best to pretend he hadn't heard it - the sound of something heavy falling into the Tyne at the height of an argument between two men on the riverbank. Not his fight. Then he sees the headline: Girl in Missing Dad Plea. The girl, Carrie, reminds him of someone he lost, and this makes his mind up: it's time to stop hiding from his past. But telling Carrie what he heard - or thought he heard - turns out to be just the beginning of the story.

He dedicated most of his life to the Joint Intelligence Agency. Now, James Ryker wants to start afresh. However, he soon hears about the murder of a woman whose fingerprints match those of a former adversary who's been missing, presumed dead...an assassin known as the Red Cobra. But Ryker confirms a case of mistaken identity. Who is the dead woman? And where is the real Red Cobra?

Detective Inspector Macleod returns to his island home 20 years after the painful loss of his wife. With a disposition forged in strong religious conservatism, he must bond with his new partner, the free spirited and upcoming female star of the force, to seek the killer of a young woman and shine a light on the evil beneath the surface. To do so, he must once again stand in the place where he lost everything. Only at the water’s edge will everything be made new. 

Arriving too late, Amos Cotswold cannot decipher what the dying Lord Marston is desperately trying to convey, and his failure threatens to destroy the villagers’ way of life. What will become of the estate? Amos and Lord Marston’s son had been friends, but Crispin hasn’t been seen for 40 years and no one knows if he’s still alive. As the estate disintegrates, Amos finds himself haunted by the Marston ghosts. Merely finding the rightful heir won’t be enough to save his village; Amos must also determine how the legend ended.

Journalist Laura Ackroyd has a lot on her plate. Having recently discovered she is pregnant, she must now gather the courage to tell her partner, DCI Michael Thackery. So she could have done without the task of profiling the elusive venture capitalist Sir David Murgatroyd. Gradually, Laura discovers more about Murgatroyd, but is there a more sinister side to him?

DCI James Carrick is playing rugby for police team The Ferrets when an injury sends him off the pitch. His substitute is DS Cliff Morley, an undercover policeman investigating a criminal gang. The next day Morley's horribly mutilated body is found dumped in woodland near Bristol, the initials RK carved on his torso.

Ingrid Langley’s career as a crime author provides great cover when she is asked by the Serious Organised Crime Agency, for whom she works part-tim alongside her husband Patrick, formerly of MI5, to attend an international writers’ festival in Cannes to investigate fellow author, Clement Hamlyn, who is suspected of using the event to meet with a wanted criminal.

DI Jack Knox is called in to investigate a high-profile case. A local distiller’s daughter has gone missing, and when he receives a ransom note, his fears that it is a kidnapping are confirmed. Knox decides to take a serious risk to capture the abductors, but the stakes could not be higher. The father is wealthy and well-connected. If Knox’s gamble goes wrong, he’ll have hell to pay. Meanwhile in the prequel story, 'Labyrinth', the body of an attractive young woman is found in woodland on Edinburgh’s iconic Calton Hill.

In the winter of 1996, on the orders of the British government, the SAS stole the contents of a safe belonging to the Provisional IRA. Rick Fuller headed that team. Days later Fuller's wife was brutally murdered. Convinced he was betrayed from within, Fuller begins a relentless search for her murderers. Ten years on, Fuller is a Manchester gangland enforcer, a lone and bitter figure.

The Commonwealth Games have come to Manchester and the city is buzzing. Caught in the commercial feeding frenzy is Tom Benwell, an advertising executive. But the pressure is getting to Tom - too many deals to make and too many lies to tell. Meanwhile, his friend DI Jon Spicer is on the fast track, showing a love for the job that borders on obsession. Then, in the aftermath of the Games, a string of brutal murders shatters the city's newfound spirit.

Barely a month since his promotion to Inspector, DI Ford is called in to investigate the murder of a young nurse and her son in a small flat in Salisbury. There are few clues, and no apparent motive, but Ford can sense that there's a serial killer at work. After all, he knows from brutal personal experience how killers cover their tracks.... It's been six years since Ford lost his wife in a climbing accident - an accident he caused. He is desperate to keep the truth hidden, especially from his son, Sam.