A murderer who drinks his victim’s blood? FBI profiler Zoe Bentley and Agent Tatum Gray thought they’d seen it all, but this young woman’s barbaric murder is especially hard to stomach. They didn’t expect to work this case. But vampirism aside, the murderer’s MO is identical to that of Rod Glover - the serial killer who’s been pursuing Zoe since childhood. Forensics reveals the murder to be his work, but not his alone; desperate to fulfill his sick purpose, he has taken on an equally depraved partner.

Two decades ago Marissa Mo escaped a basement prison - the only home she’d ever known. At twenty-seven, Marissa’s moved beyond the trauma and is working under a new name as a freelance photographer. But when she accepts a job covering a string of macabre murders in Portland, it’s impossible for Marissa not to remember. Everything is eerily familiar. The same underground lairs. Sad trinkets and toys left behind, identical to those Marissa had as a child. And then there is the note meant just for her that freezes Marissa’s blood: See you soon, Missy.

One unbearable mistake at the edge of the forest. In a moment of crisis, Ellis Abbey leaves her daughter, Viola, unattended - for just a few minutes. But when she returns, Viola is gone. A breaking point in an already fractured marriage, Viola’s abduction causes Ellis to disappear as well - into grief, guilt, and addiction. Convinced she can only do more harm to her family, Ellis leaves her husband and young sons, burying her desperate ache for her children deeper with every step into the mountain wildernesses she treks alone. 

Years ago, Beth Lathrop and her sister Kate suffered what they thought would be the worst tragedy of their lives the night both the famous painting Moonlight and their mother were taken. The detective assigned to the case, Conor Reid, swore to protect the sisters from then on. Beth moved on, throwing herself fully into the art world, running the family gallery, and raising a beautiful daughter with her husband Pete. Kate, instead, retreated into herself and took to the skies as a pilot, always on the run.

Elspeth, Meggy and Xavier are locked in a flat. They don’t know where they are, and they don’t know why they’re there. They only know that the shadow man has taken them, and he won’t let them go. Desperate to escape, the three of them must find a way out of their living hell, even if it means uncovering a very dark truth. Because the shadow man isn’t a nightmare. He’s all too real. 

When Penny Matthews, a seven-year-old girl with blonde curls and a gap-toothed smile, goes missing in the Appalachian mountains, Detective Ellie Reeves is called straight to the scene. According to Penny’s parents, their daughter vanished after a picnic by the creek. All that’s left behind is a pink friendship bracelet etched with “Penny”. 

Three Chicago women have been found strangled, embalmed, and posed as if still alive. Doubting the findings of the local PD’s profiler, the FBI calls on forensic psychologist Zoe Bentley to investigate. Zoe quickly gets off on the wrong foot with her new partner, Special Agent Tatum Gray. Zoe’s a hunter, intense and focused; Tatum’s a smug maverick with little respect for the rules.

Beneath his controlled demeanor, attorney John O’Rourke is a man in turmoil. Since the death of his wife, he has been juggling the rigors of a controversial capital murder case and the demands of raising two children. As 11-year-old Maggie and 14-year-old Teddy long for the past, they must also contend with the hostility that swirls around them since their father took on the defense of a despised killer - including a brick through their window one autumn morning.

In the remote forests of Stillwater, Minnesota, you can scream for days and no one will hear you. So when the bodies of two 15-year-old girls are discovered frozen in the snow, Special Agent Nikki Hunt is sure the killer is local: Someone knew where to hide the girls and thought they would never be found. Though Nikki hasn’t been home in 20 years, she knows she must take over the case.

Professor Maxie Reddick has her reasons for being sceptical of traditional policing methods, but, in between her criminology lecturing job and her Criminal Thoughts podcast, she stays firmly on the side lines of the crime solving world. Then a young woman is brutally attacked, and suddenly it’s essential that Maxie turns her words into actions; this is no longer an academic exercise - this is somebody’s life. But as she delves deeper, the case takes a sickening turn, which leads Maxie to the horrifying realisation that the attack might not have been a one-off.

Detective Josie Quinn hasn’t heard from her sister since Trinity stormed out of the house in the heat of an argument three weeks ago. So, when human remains are found at the remote hunting cabin where Trinity was last seen, Josie can only assume the worst. Gathering her team, Josie feels a surge of relief when the dental records match a different body - that of a missing single mother from a neighboring town. But now Josie’s is not the only broken family desperate for answers.

When 25-year-old Beth Mullen returns home, expecting to find her twin Rachel waiting for her, the silent house sends a shiver down her spine. She races upstairs to find her beautiful beloved sister cold in her childhood bed, her sparkling blue eyes closed forever, the morning after attending a glittering party.... Newly engaged Detective Lottie Parker knows that Rachel has been murdered the minute she enters the bedroom. Rachel’s neck is bruised and a shard of glass placed in her throat. Confronted with such a horrifying killing, Lottie wastes no time in pursuing every clue. 

Returning from an extended leave, Detective Tracy Crosswhite finds herself reassigned to the Seattle PD’s cold case unit. As the protective mother of an infant daughter, Tracy is immediately drawn to her first file: the abduction of a five-year-old girl whose parents, embattled in a poisonous divorce, were once prime suspects. While reconstructing the days leading up to the girl’s disappearance, Tracy is brought into an active investigation with former partner Kinsington Rowe. A young woman has vanished on an isolated jogging trail in North Seattle.

Coming from scandalous Florida treasure hunters and drug smugglers, Sloan McPherson is forging her own path, for herself and for her daughter, out from under her family’s shadow. An auxiliary officer for Lauderdale Shores PD, she’s the go-to diver for evidence recovery. Then Sloan finds a fresh kill floating in a canal - a woman whose murky history collides with Sloan’s. Their troubling ties are making Sloan less a potential witness than a suspect. And her colleagues aren’t the only ones following every move she makes. So is the killer.

Matthew Daley is a Manhattan corporate lawyer at the top of his game. As the first defense attorney on call to get pharmaceutical companies out of trouble, Matt is rising in the judicial system exactly as he planned. Until his sister dies of a heroin overdose. Now, torn between conscience and career, the newly minted law partner faces a critical choice: Defend the very companies that manufactured the addictive drugs, or give up his fiancée and his hard-won dream job to fight for justice in his sister’s name.