Women are being found dead, contorted, and raped as the Pike Peaks Killer makes headlines. With Detective Frost's abilities doubted, and no new leads on the case, FBI Agent Jaxson Locke arrives uninvited to help with the investigation.

When Bobby McGowan discovers an old photo album belonging to his mother—who was murdered twenty years ago—he becomes convinced that one of the photos holds the key to finally solving her murder. Despite the protests of his father and sister, Bobby marches forward with the investigation. He builds a website dedicated to the murder of his mother, and receives a message from the purported killer. The game is on.

Brooke and Jenny had the perfect Key West getaway planned. What was supposed to be a long weekend of fun in the sun quickly changed to hunting for stolen treasure with the two handsome men they met their first night at the resort. Ollie is a businessman with a past that he keeps from Brooke. Ollie’s past causes others to judge him too quickly and one that could be putting him and his new friends in danger. On the other hand, Luke is Ollie’s closest friend, who seems to have a sinister side that could also place the others at risk.

FBI Agent Jo Pullinger arrives in Seattle, Washington. She is grateful to leave behind her old life. One that involved having a transplant of a killer’s heart. When a wealthy family is murdered in their mansion, the daughter’s boyfriend is taken into custody. He was found at the scene of the crime, cradling the daughter’s body, with the murder weapon at his side. Jo’s instincts tell her the boyfriend is not guilty, even though, all the evidence is stacked against him.

Thomas Austin was once a prominent NYPD detective, known for locking up a psychopathic serial killer dubbed "The Holiday Baby Butcher". Now retired in a small beach town in the Pacific Northwest, Austin runs a little café, trying to overcome the loss of his wife, a DA who was gunned down only one year ago.

While investigating Blackston’s recent activities, FBI Agent Jeremy Winter stumbles upon a string of missing persons within state parks. Unable to convince his boss that Blackston’s disappearance is anything other than a lost hiker, Winter joins forces with a local police officer to continue the search. As the clues mount, a dark figure from Jeremy’s past emerges with an ultimatum - one that could force him out of the bureau. Afraid that his girlfriend, fellow agent Maggie Keeley, will be dragged into a high-stakes political game, he delays his decision.

Twenty years ago Ed Finch – America’s most notorious serial killer – used the Bay Area as his hunting ground. Now, his daughter Margot is a homicide detective with the San Francisco Police Department who has spent her whole life trying to forget who she is. But her daddy won’t let her forget. When Margot receives a phone call from his lawyer, she learns that Ed is back – transferred to death row at San Quentin. And her father has a message for her: he’s willing to disclose some long-held secrets. But there’s a catch. She has to visit him.

FBI super-profiler Agent Meredeth Connelly begins her hunt for The .40 Caliber Killer. She collects evidence. He collects families. Her headaches become more unbearable with each crime scene, with each dead child. With two decades of experience, she knows serial killers. As the body count rises, it’s clear that this serial killer knows her. She doesn't remember him. He'll never forget her. As the investigation progresses, something awakens within her that hints at an answer.

Charly Highsmith is a survivor. Abandoned by her parents, she spent her teens looking after her autistic brother on the bitter streets of Denver, Colorado, with nothing but a jacket and a backpack. But things are better now. Charly and Jacob live in a two-bedroom apartment near a mall, and with the passing of their long-lost father, they've inherited a cabin high in the Rocky Mountains. Charly's eager to go there. Relive the good times she had as a child, running through the forest with Jacob and her cousins.

A bright and welcoming haven, the playgroup sits at the heart of the town, tucked away inside a red-brick building. The Nest should have been the safest place for my rosy-cheeked, pink-obsessed daughter, Florence. Run by mothers like me, I trusted my newfound friends–Alice, Beth and Georgie–to take care of my child. But now my choice has left Florence fighting for her life.

Following the clues of her sister Julie’s disappearance to Dallas, newly reinstated FBI Special Agent Patterson Blake finds herself saddled with a rookie partner she feels can only get in her way. A cocky ex-cop who thinks he doesn’t need a babysitter. But that proves to be the least of her problems....

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”.

New to the local police force, when a body is found on a secluded mountain trail Delaney is called to the scene. Surrounded by imposing pine trees, a young woman lies still in the moonlight. Gazing into her dark, unblinking eyes Delaney’s heart pounds wildly in her chest as she recognizes the victim. It’s her beloved sister-in-law: Kateena’s mother, Lila. But she died weeks before. Didn’t she?

When Detective Billie Ann Wilde receives a desperate call that five-year-old Emma Wilson is missing, she rushes to the family home. But inside the picture-perfect house surrounded by Florida marshlands, she finds no children’s clothes or toys, no photos of the innocent child Emma’s mother Marissa describes. Billie suspects Marissa Wilson is hiding from someone.

Melody gazes across the rippling lake to the trees on the shore, waiting for her fiancé Evan to arrive so their family holiday can begin. Here in this cabin in a small Canadian island town, there’s so much space for their son to play. It’s going to be perfect–just like the first time Melody visited as a child. But then, a call from Evan shatters her world.