Following a piece of old rope, the girls find a large mound of freshly laid earth, undisturbed in the darkness of the trees. Clawing at the ground beneath them, they make contact with something solid. When they realize what they’ve discovered, the silence is broken by their piercing screams as they stare down at the shallow grave. Without looking back, they run as fast as they can, failing to spot the person nearby watching their every move….

Dressed in a sage green bridesmaid dress, and smiling for pictures, Holly is the happiest she’s ever been. Hours later, Holly is dead. People love to hate Holly Long. Smart, beautiful, and a woman who men find it hard to say no to, she’s the town’s most gossiped-about resident. Now Holly’s body lies in her hotel room, strangled at her best friend’s wedding party. And the gossip has stopped, because nobody wants to look like they did it.

Seven years after Samantha’s disappearance, on what would have been her 35th birthday, her best friend Diane is shocked to find a letter addressed to Samantha on her doorstep. Opening the envelope, Diane pulls out a birthday card and a fingernail painted in dusky pink nail polish. The same shade Samantha always wore. The same shade she was wearing the night she went missing. When police analyse the nail, they don’t get the result they expected. Instead of linking them to Samantha, the nail belongs to another woman, Jade Ashmore.

A young woman falls from a vehicle speeding down a quiet road. Battered and bruised, she turns her head to the person who comes to her aid. ‘Help her’, she whispers before her eyes close. Days later, the body of another young girl is found in a shallow grave just a few miles away. The similarities between the two girls are startling, same age, same frail body, same shocking red hair.

A victim? Or a killer? One icy cold morning, the remains of a woman are discovered. She has been abused, then butchered. DI Kelly Porter knows this is the work of a monster. One who has killed before - and will do so again. Kevin Flint is a young man with no friends and a reputation for being odd. He explores the hidden corners of the Lake District and likes to creep and watch. He witnesses depravity and it excites him. But will he cross the line from bystander to perpetrator?

The body of a young girl lying face down in a swimming pool - white tennis shoes still on her feet, chestnut hair fanned out like a halo - is the last thing Detective Josie Quinn expects to find on an early morning visit to see her brother before class at Denton University. But when she recognizes the girl’s face as she drags her limp body from the water, there’s only one question racing through Josie’s mind: How does a champion swimmer accidentally drown? 

When the body of a young woman is found, tied to her bed and the victim of a brutal attack in her own home, Detective Morgan Brookes is sickened by what she finds as she searches the house, and unprepared for the nightmares it inspires about her childhood. When the DNA collected gives a positive ID, Morgan can’t wait to put the attacker behind bars. But the person it matches to is already in prison. How could the DNA of someone who has been locked up for over 20 years have shown up in Morgan’s crime scene? And then they make another close match - to Morgan herself.

Deborah Jenkins pulls her coat around her as she sets out on her short walk home in the pouring rain. But she never makes it home that night. And she is never seen again.

Four years later, an abandoned baby girl is found wrapped in dirty rags on a doorstep. An anonymous phone call urges the police to run a DNA test on the baby. But nobody is prepared for the results. The newborn belongs to Deborah. She’s still alive.

When the body of a woman is found hanging from a tree in her front garden, rookie Detective Morgan Brookes is first on the scene. But Olivia Potter is past saving. And when her husband and daughters cannot be traced, Morgan knows there is more to this tragedy. And then she finds them. Lying huddled together in the dark basement, each of their faces covered with a small cotton cloth, their bodies cold to the touch. But as Morgan kneels beside the family, she realizes that one of the girls is still breathing.

In a busy shopping center, a little girl clutches a teddy bear, clinging to it in the absence of her mother, Katrina. Hours later, Katrina’s body is discovered in an abandoned building. For Detective Kim Stone, it looks like a quick, functional murder. But Kim’s instincts tell her there’s more to this senseless murder than meets the eye. What was the motive for killing a young mother out shopping with her child? 

Detective Jenna Alton surveys the charred remains of the large suburban home, stopping to pause at the three lifeless bodies of the Woods family. Jenna knows she’s looking for a serial killer, but her priority is finding the missing teenage daughter last seen on the night of the inferno. Days later, Sophie Woods’s body is discovered floating in a shallow pool of crystal-clear water - known locally as Dead Man’s Drop - but Jenna still doesn’t know who would target the quiet family in such a brutal attack.

When a killer starts murdering lawyers in a prestigious law firm, and every lead takes them to a dead end, Detective Chief Inspector Whitney Walker finds herself grappling for a motive. What links these deaths, and why use a lethal injection? Alongside forensic psychologist, Dr. Georgina Cavendish, they close in on the killer, while all the while trying to not let their personal lives get in the way of the investigation.

When a murderer leaves a familiar pink scarf as his calling card, Detective Chief Inspector Whitney Walker is forced to dig into a cold case, not sure if she's looking for a killer or a copycat. With a growing pile of bodies, and no clues, she turns to forensic psychologist Dr. Georgina Cavendish despite their relationship being at an all-time low. Can they overcome the bad blood between them to solve the unsolvable?

When the remains of a brutally murdered young woman are left hanging from the Glenfinnan Monument in the Highlands of Scotland, DCI Jack Logan and his Major Investigations team are dispatched to investigate. At first, the case appears to be fairly open and shut. But, as evidence mounts, Jack uncovers some shocking truths about the victim that risk turning the investigation into a potentially explosive international incident.

When Detective Katie Scott is called to the discovery of a young girl buried on the grounds of a former children’s home in Pine Valley, California, she’s hopeful it’s the end to a devastating cold case she’s been working on. No one has seen Candace Harlan since she ran away from Elm Hill Manor five years ago. Her death will be a tragedy, but it will also bring peace to those who miss her most. But the girl in the ground is not Candace.