Charming film writer and director Geraint Denbigh is found lifeless in the garden of his Welsh home. It looks like he fell from a window, but eagle-eyed Detective Chief Inspector Matt Lambert soon finds irregularities in the crime scene. Before long he determines it was murder. Recently retired, the victim was writing about his eventful life and many of his former colleagues and associates could have had reason to stop him before he spilled the beans on their transgressions.

When an archaeological investigation of an old prisoner of war camp turns up several bodies in unmarked graves, it should be an open and shut case for DCI John Blizzard. But on a foggy November morning, his instinct that something is not quite right is confirmed when forensics show that while most of the victims died during a flu epidemic after the Second World War, one of the deaths was far more recent. Who is this man? Why was he killed? As Blizzard and his team investigate, they begin to uncover a cruel crime and a promise of revenge that goes back generations. 

DI Sheridan Holler is used to solving crimes on Liverpool’s streets, but after a decayed corpse turns up in a cemetery, she finds herself reopening not one but two cold cases. Seven years earlier, two women were gunned down and the only suspect, small-time drug dealer John Lively, was never seen again. Case closed. Until the body in the cemetery is identified as his.

When a body is found on a lonely cliff top path, the angelic face of a murdered teenager lies facing the rising sun. Strangled by the hands of an unknown killer, it falls to DI Tom Janssen and his fledgling team to find out how she came to be there. Destined for a career in medicine, one to rival that of her parents, Holly Bettany’s future was as bright as it had been privileged. Seemingly, all that could threaten this promising teenager’s life was Holly herself.

Two-year-old Abigail is fast asleep in the back of the car, clutching her little red lion. Tony, her father, steps out onto the pavement. The man he’s meeting punches him in the face, knocking him to the ground. Before it all goes black, Tony sees his car speed away—with his little girl inside. When he finally gets home after the worst day of his life, the house is empty. His wife is gone too. The place is ransacked and the kitchen is streaked with blood.

When a beautiful, wealthy student is found dead in her room in Oxford's most prestigious college, Detective Inspector Bridget Hart is called to investigate. The murdered girl appeared to have no enemies, yet was killed in a brutal and bloody assault. Haunted and driven by her own personal tragedy, newly promoted DI Bridget Hart has a lot to prove as she leads her first murder case. Her investigation uncovers a tangled web of lies, lust and ambition, and brings her into conflict with powerful interests.

A brutal double murder on a Norfolk beach horrifies the town of Cromer. The way the victims died is chilling and so Norfolk’s Major Investigation Team task DS Ashley Knight to manage the case. It soon becomes clear that the murders were carefully planned and the finger of suspicion points to an organised crime gang, but as the evidence mounts, a far more sinister theory emerges.

When the chief suspect in the notorious "peekaboo cop killer" case blew himself up, almost taking lead investigator DCI  Duncan Bone with him, the psychologically damaged detective thought his days on the force were over. But, when another PC is abducted and murdered in the same deranged peekaboo fashion, Bone is persuaded to return to lead the new investigation.

A sinking boat is spotted off the South Coast. Waiting onboard is a grisly discovery. DCI Boyd, recently relocated from London to Hastings, is now with the East Sussex CID, and his first case is that of a local businessman and his new young wife, missing in the English Channel. All that remains of them is a grim scene aboard their half-submerged yacht and a digital trail of clues that could put Boyd and his daughter, Emma, in danger. 

Returning home from a police conference, DCI Boyd catches the last train back to Hastings from Brighton, unaware that he's about to play a central role in what will become a sensational news story.