When DI Barton is asked to investigate a seemingly innocuous fire that kills, he believes it's either children fooling around or a worrying racially motivated crime. As he delves deeper into the case, he soon realises that there is a history of similar blazes spread out over many years, all within a close area. An idea suggested by pathologist Mortis makes Barton suspect he has the arsonist’s motives wrong.

A childhood accident robbed Vinnie of his memories, making him sensitive and anxious, and his difference soon attracted bullies. If it wasn’t for his family and his brother, Frank, Vinnie wouldn’t have survived. But as the boys grow up, and after the devastating loss of their parents, Vinnie finds himself increasingly involved in violent situations whenever he’s with Frank. When Vinnie is accused of a terrible crime and looks set for a long stretch behind bars, fragments of his memory start to return and he begins to unravel his past.

On a remote island, everyone is a suspect.... When private investigator Hanlon is hired to protect famous yoga instructor Camille Anderson on her Scottish island retreat, she thinks this may be her simplest job yet. But when an attack on Camille's life goes wrong, it soon becomes clear that there is a murderer on the island - and Hanlon will stop at nothing to track them down. With only a small group of guests the suspects are clear, but as the body count rises Hanlon must step up to find out who the killer is before it’s too late.... 

Prison Officer Jim Dalton works on the male side of HMP Peterborough. It’s a dangerous place, fuelled by testosterone-driven violence, but he has the prisoners’ respect. When Dalton is transferred to the female side of the prison, his next shift is so easy he can’t believe that the officers over there get paid the same wages. He sleeps well for the first time in years.

Ben wasn't brought up, he was dragged up. With absent parents and broken friends, a young Ben makes choices that are ruining his life. Before he’s even 20, Ben’s spells in prison begin, and soon he finds himself involved in serious crime. When people begin to die, Ben must choose a side. 

DI Nikki Galena: A police detective with nothing left to lose, she's seen a girl die in her arms, and her daughter will never leave the hospital again. She's gotten tough on the criminals she believes did this to her. Too tough. And now she's been given one final warning: make it work with her new sergeant, DS Joseph Easter, or she's out.

When Matt Ballard was starting out his career, three boys were murdered in the same area, the remote and bleak Gibbet Fen. When the main suspect was killed in a hit-and-run, the killings stopped. But Matt was not satisfied that the real murderer had been caught. Over 25 years later, Matt gets a photo in an unmarked envelope. It's of the Gibbet Fen crime scene. And the picture was taken before the murder took place. More photos arrive, relating to the historic murders, as well as intimate pictures of Matt's very secret private life.

On a remote Highland mountain, the body of Elaine Buxton is burning. All that will be left to identify the respected lawyer are her teeth and a fragment of clothing. In the concealed back room of a house in Edinburgh, the real Elaine Buxton screams into the darkness…. Detective Inspector Luc Callanach has barely set foot in his new office when Elaine’s missing persons case is escalated to a murder investigation. Having left behind a promising career at Interpol, he’s eager to prove himself to his new team.

The race to claim the reward for finding Anna Louise Caley - dead or alive - spirals into a deadly voodoo trail in the French quarter of New Orleans. In her desperation to succeed in her first case as a private detective, ex-Lieutenant Lorraine Page is caught in a web of deceit and violence that threatens to drag her back into the murky world she has fought so hard to escape. Continuing the investigation means risking everything. 

DS George Cross can be rude, difficult and awkward with people. But his unfailing logic and dogged pursuit of the truth means his conviction rate is the best on the force. So when his police colleagues dismiss the death of a man as a squabble among Bristol's homeless community, Detective Sergeant George Cross is not convinced.

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.

When Detective Nick Fourcade enters the home of Genevieve Gauthier outside the sleepy town of Bayou Breaux, Louisiana, the bloody crime scene that awaits him is both the most brutal and the most confusing he's ever seen. Genevieve's seven-year-old son, KJ, has been murdered by an alleged intruder, yet Genevieve is alive and well. Meanwhile, Nick's wife, Detective Annie Broussard, sits with the grieving Genevieve.

Five figures gather 'round a shallow grave. They had all taken turns to dig. An adult-sized hole would have taken longer. An innocent life had been taken, but the pact had been made. Their secrets would be buried, bound in blood. Years later a headmistress is found brutally strangled, the first in a spate of gruesome murders that shock the Black Country.

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.

Responding to reports of deadly screams in the Ironbridge Gorge, Detective Sergeant Jenna Morgan is first on the scene to investigate. As the search intensifies, Jenna soon discovers her sister Fliss’ severely injured Dalmatian, Domino, and the naked, tortured body of an unknown woman.