Alex Mercer is no stranger to kidnappings. The emotional scars still run deep from his sister's disappearance years earlier. His daughter Ariana remains safe long after her adoption, and he cherishes the few times a year he gets to see her. The joy is palpable when he takes her on their first one-on-one outing. At least until he pauses to answer a text and Ariana disappears. Wracked with guilt and determined to find answers, Alex teams up with an unlikely ally at the police department.

A detective, conspiracy thriller. Some people can’t let go of a grudge. Homicide Detective Sean Trann is learning this the hard way. He made the mistake of interrupting the killing spree of Boston’s most notorious serial killer, Spider. Intent on finishing what he started and infuriated at Sean’s previous involvement, Spider has decided to use those closest to Sean as pieces in his twisted game. Sean is the only one who can stop this executioner, but can he stay professional when his loved ones are on the line?

Anna Klein is ready to return to work as a literary agent for the first time since having children. She and her husband, Josh, decide to hire a live-in nanny with some trepidation, but all their misgivings disappear as soon as they meet Oaklynn Durst. She has stellar references, a calm disposition, and a natural way with children. But not long after Oaklynn arrives, the children start to come down with the most puzzling illnesses and inexplicable injuries. When the maternal Oaklynn is there to comfort everyone, Anna can’t help feeling a little eclipsed. And suspicious.

An abandoned building goes up in flames. Six women are chained inside and left to die - the truth is left to burn with them. Only one piece of evidence remains, but will it be enough to find their killer? Retired detective Warren Carter has been suffocated by grief for his wife and is looking for a new start. But when he gets a call that cuts to the heart of the force, investigating a corrupt police officer, he has to accept. This time, though, he’s going to have to face his demons and work out who to trust when the truth is guarded by his own colleagues.

DCI Whitney Walker’s in trouble. She’s threatened with demotion if she screws up another case. So, when a killer starts murdering female students, it’s a chance to redeem herself. Forensic psychologist, Dr. Georgina Cavendish, has spent her life inside the university walls, but when one of her students is murdered, she steps out from behind the text books and puts her skills to the test.

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. Together, they must descend into a serial killer’s psyche and untangle his twisted fantasies, or more women will die.

Ruthless defense attorney Tatum Graham has been living large in Miami, but when his recently acquitted client claims another victim, Tatum, disillusioned, heads to his small Utah hometown for a simpler life…but that’s not what he finds. Soon after he arrives, Tatum’s childhood crush offers him a job at the county attorney’s office and assigns him a murder case. The victim is a teenage girl not unlike the victim in the last case he tried. Now a prosecutor, Tatum sees a chance for redemption, but politics, corruption, and a killer defense threaten to thwart justice.

A month after her high school graduation, small-town girl Samantha "Sam" Bronwyn boards a plane with her best friend, Ginny. Destination: San Francisco. But when Ginny disappears inside an airport bathroom wearing Sam's letterman jacket, it doesn't take her long to figure out she was the intended target. Alone in a strange city, Sam's on a run for her life - drawn into a dark past she never knew existed. A past where secrets aren't all that's buried and where revenge comes at the highest price.

The truth can be as deadly as any weapon. Jaymee Ballard trusted only one person in Roselea, Mississippi with the secret of her lost daughter. When that person is brutally murdered, it leaves her with heartbreak and a slew of unanswered questions. The eerie similarity to a murder of one of Jaymee's close friends years ago causes her to realize her past has come back to haunt her and may cost her own life. Years of deception and abuse leave Jaymee with few options and fewer allies.

Mapleton, Colorado's police chief, Gordon Hepler, would rather be on the streets than behind a desk dealing with budgets and the town council, but he promised his late mentor he'd accept the position. And to Gordon, a promise is a promise, even if the person you made it to isn't around anymore. However, doubts creep in, and he wonders if he was shoved into the job because his mentor thought he couldn't cut it on the streets.

Everyone wondered about Shaye Archer's past. Including Shaye. Shaye Archer's life effectively began the night police found her in an alley, beaten and abused and with no memory of the previous 15 years, not even her name. Nine years later, she's a licensed private investigator with a single goal - to get answers for her clients when there aren't supposed to be any. And maybe, someday, answers for herself.

Jessie, thriving again in downtown LA, is sure she’s moved on from her suburban nightmare. Ready to put her failed marriage behind her, she lands a job with the local police department, deferring her acceptance to the FBI’s Academy. She is assigned a straightforward murder in a wealthy neighborhood, a simple case to start her career. But little do her bosses know, there's more to the case than anyone suspected.

Haunted by his inability to track down and save his missing wife, DCI Robert Kett leaves the Metropolitan Police behind and moves to Norwich with his three young children, hoping to heal their broken family. But his newfound peace doesn’t last. Two newspaper delivery girls have gone missing in the city, and the clues point to a serial kidnapper. Kett is dragged into the centre of one of the darkest cases of his career - a case that pits him head-to-head against a horrifying evil.

Thousands of girls go missing every year in Las Vegas. Taken. Bought and sold. Or worse. These lost girls summon FBI Profiler Violet Darger to Sin City. There are fresh dead to sort through - two bodies burned beyond recognition in the trunk of a sedan - and there’s reason to believe there are missing girls waiting to be saved. Rumors swirl that a legendary killer is responsible for these crimes: an escaped prisoner with a personal grudge against Darger. One who disappeared for 20 years. If Darger finds the killer in time, the girls will live. If not...

Chloe feels life is finally perfect as she moves back into her hometown and into a new house with her fiancé. Her career with the FBI looks promising, and her wedding is on the horizon. But, she learns, all is not as it seems in suburbia. Chloe begins to see the underside - the gossip, the secrets, the lies - and she finds herself haunted by her own demons: her mother’s mysterious death when she was 10, and her father’s imprisonment. And when a fresh body is found, Chloe soon realizes that her past, and this small town, might hold the key to solving both.