Who wants Lucy Kendall dead? After savvy undercover work leads her to an underground sex trafficking ring, Lucy is hell bent on bringing the operation down. But when her best lead is found dead, Lucy becomes the prime suspect in a murder she didn't commit - and finds herself on the run. As she races against the clock to find the real killer, Lucy struggles to control the growing darkness within her. Is a monster from the past Lucy's worst enemy, or will the blossoming evil in her own heart be her ultimate destruction?

When Special Agent Nikki Hunt is called to the Boundary Waters near Stillwater, Minnesota, it’s not just the cold that shocks her to her core: the body of a young woman has been found frozen beside a remote lake. Nikki is devastated to see the victim is her childhood friend Annmarie, and she recognizes the velvet ribbon tied in her hair as the hallmark of a serial killer who she has been hunting for years.

With the right motive, anyone can be a killer. Caring for Ironwood is a dream come true for Cage Foster. The dream doesn't last long when a skeleton is found buried beneath the antebellum home. The unearthing of two additional fresh bodies quickly turns into a nightmare which could land him on Mississippi's death row.

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.

Just when Jaymee Ballard's life seems to be on track, a massive derecho attacks the Delta Crossroads, sowing destruction in its path. Her boyfriend, investigative journalist Nick Samuels, comes up missing, and she fears the worst.

Nick's abandoned car contains evidence of his involvement uncovering a controversial case mired in political power and greed.

Even behind bars, serial killer Harvey Lee Smith exudes menace. Psychologist Jolene Granger has agreed to hear his dying confession, vowing not to let the monster inside her head. And Harvey has secrets to share - about bodies that were never found, and about the apprentice who is continuing his grisly work....

At first, they struggle to escape. Then a torrent of blows rains down upon their bodies until their eyes cloud over in final agony. The killer shows no remorse - just a twisted need to witness each victim's last terrified moments. Public defender Rachel Wainwright is struggling to reopen a decades-old case, convinced that the wrong man is in prison. Homicide detective Deke Morgan doesn't want to agree. But if Rachel's hunch is correct, whoever fatally bludgeoned young, beautiful Annie Dawson 30 years ago could be the source of a new string of brutal slayings.

As a snowstorm wreaks havoc in the mountain town of Crooked Creek, a woman is found buried in ice. Detective Ellie Reeves is first on the scene. Examining the body, she finds frozen blonde hair, pink nail polish, and a silver heart necklace engraved with Mine Forever. Ellie has firsthand experience of the monsters that lurk in the mountains - her childhood is testament to that. She vows to catch this one, but she’s up against the brutal weather, with snow covering footprints and making forensics impossible.

She didn’t notice the corn stalks shiver a few feet to her right. By the time she looked up, the man towered above her. In a single movement he wrapped one thick hand around her waist, the other he clamped over her mouth, muffling her screams. Detective Clara Jefferies has spent years running from her childhood in Alber, Utah. But when she hears that her baby sister Delilah has disappeared, she knows that the peaceful community will be shattered, her family vulnerable, and that that she must face up to her past and go home.

When 17-year-old Savannah Devenish vanishes from her family’s remote vacation cabin in Minnesota, FBI Agent Tori Hunter races along treacherous icy roads to be first on the scene. Savannah’s parents are frantic with worry for their beautiful, carefree girl. Haunted by memories of her own missing sister, Tori vows to do whatever it takes to reunite this family. When the police uncover that Savannah’s father, Jacob, was having an affair, they suspect his involvement, but Tori is convinced his despair is genuine.

The beautiful young woman is perfectly still, curled up in the trunk of the car, her long dark hair hiding her face. Her cotton blouse has ridden up a little, revealing two small dots an inch apart on her back. Just like the others. Guilt has kept FBI Agent Tori Hunter away from her home in Manchester Bay, Minnesota for 20 years, ever since her twin sister disappeared on the Fourth of July, when the girls should have been together. But when she receives an anonymous newspaper clipping about another missing girl, Genevieve, Tori is dragged back to the past.

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.

When firefighters discover the body of a teenage girl at an abandoned house, Detective Amanda Steele hurries to the scene. Dumfries, Virginia, is a small town, yet no one seems to have any idea who the dead girl is, until Amanda finds a dragonfly pin with the name Crystal engraved on it. Working tirelessly, Amanda traces the pin to Crystal Foster, a 13-year-old who disappeared three years ago from her wealthy parents’ home. Breaking the news to the distraught parents won’t be easy, but the loss of her own daughter still haunts Amanda, and she knows this will bring them closure.

Detective Ellie Reeves heads into the wilds of the Appalachian Mountains when she wants to get lost - to forget the whispers chasing her and the past that keeps her up at night. She’s sick of having to prove herself to her small town. But hiking in the endless miles of woods isn’t the escape she was hoping for. One night, as dusk falls, a gust of wind blows some petals on to Ellie’s path. Following the trail, she finds a golden-haired young woman dead on a bed of daffodils, with a note: Monday’s child is fair of face. 

FBI Agent Ella Dark, 29, is given her big chance to achieve her life’s dream: to join the Behavioral Crimes Unit. Ella has a hidden obsession: She has studied serial killers from the time she could read, devastated by the murder of her own sister. With her photographic memory, she has obtained an encyclopedic knowledge of every serial killer, every victim, and every case. Singled out for her brilliant mind, Ella is invited to join the big leagues.