FBI Special Agent Emily Slate is no stranger to tragedy. After losing her husband three months ago, then botching the biggest case of her career, she’s barely escaped a full suspension. Determined to get her life back on track or die trying, she takes a seemingly impossible case in hopes she can turn her fortunes around.

When a federal judge’s daughter goes missing without a trace, it will be up to recently-reinstated FBI agent Emily Slate to find her. Only Emily doesn’t realize what dangers lurk at the edges of this unique case.

After a series of tragedies turned her world upside down, FBI Agent Spenser Song felt like a woman adrift in a sea of chaos. Her brush with death and the tragic murder of her husband left her questioning everything in her life. And when it became clear that Bureau politics will trump justice, Spenser realized she needed a fresh start.

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.

For 16 years, the Midwinter Butcher has been lurking in the shadows, committing ritualistic animal killings on the anniversary of DI Joseph Stone's son's tragic death. And ever since, Joseph has been desperate to bring them to justice.

Running from a world which wants him dead, ex-detective Sergeant Jake Pettman journeys to the isolated town of Blue Falls, Maine, home of his infamous, murderous ancestors. But Jake struggles to hide from who he is, and when a child disappears, he finds himself drawn into an investigation that shares no parallels to anything he has ever seen before. Held back by a chief of police plagued and tormented by his own secrets, Jake fights for the truth. All the way to the door of Jotham MacLeoid. An insidious megalomaniac who feeds his victims to a killing pit.

Her blue eyes wide open, glossed over. A few specks of sand clung to her long, dark lashes. Her beautiful face, immobile, covered in sparkling flecks of sand. Who is the beautiful girl found at dawn, on a deserted stretch of white sand beach? What is her secret? FBI special agent Tess Winnett searches for answers relentlessly. With each step, each new finding, she uncovers unsettling facts leading to a single possible conclusion: Dawn Girl is not the only victim. Her killer has killed before.

In a desolate desert, members of an isolated agricultural station discover a stranger, dehydrated, delirious, and near death from exposure. His weak frame is thin, desiccated. His blistered flesh is wooden, and in his madness a faint, raspy chant slips from his near lipless mouth: "So many, not enough. So many, not enough."

FBI Special Agent Faith Bold, hospitalized and haunted by her encounter with a serial killer, is ready to retire—when Turk, a K9 German shepherd, himself traumatized, comes into her life. When a new serial killer strikes, leaving his victims at the bottom of isolated wells, Faith, this time with Turk at her side, will stop at nothing to hunt him down and save the next victim before it is too late.

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.

Blake Wilder is plagued with nightmares from her dark and twisted past. Fourteen years ago, her entire family was taken from her. Her parents murdered and her sister taken. At the age of 22, Blake joined the FBI in hopes of one day discovering the truth behind the mysteries of her own past.

Dawn. The English Channel. A small boat arrives crammed with exhausted migrants, not all of whom will make land. Some of the shattered occupants have already paid for their journeys. Others have arrived with a debt still to be paid. One of the migrants isn't fleeing anything. He's not from Europe, or Africa, or the East. He's from Texas, and he's wearing a robe. When the traffickers take some of their passengers to pay for their journey, they also take the man in the robe. That was their first mistake.

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.

A serial killer following the seven signs of the Messiah. An ex-con FBI agent seeking redemption. A riddle that must be cracked as a victim’s precious time runs out....

In the year 2000, private investigator Peter Andrassy, a native Hungarian and retired NYC detective, may abandon investigatory work. Since moving back to Budapest, he’s struggled to find new clients and believes technology has passed him by.