The winters in Willow Falls, Iowa are cold, brutal and unforgiving. And so is the town’s newest visitor. Except he’s not passing through. He’s here on vacation, for some fun and he’s going to stay for a while. They call him “Robin Hood”, a winter serial killer who has left a gruesome trail of horror and d ath across four Midwestern states. His grisly trademark is skewering his victims to tree trunks using a hunting crossbow. Now he’s here.

Gina Royal is the definition of average—a shy Midwestern housewife with a happy marriage and two adorable children. But when a car accident reveals her husband’s secret life as a serial killer, she must remake herself as Gwen Proctor—the ultimate warrior mom. With her ex now in prison, Gwen has finally found refuge in a new home on remote Stillhouse Lake.

When secretary Annie Parkes is snatched from the street outside of her workplace, David Kane is tasked with finding her. Strong, highly skilled, and secretive, he’s a loner and an outsider; the only man the military trust to find Annie before her kidnappers make good on their promise to kill her. But as Kane pulls Annie from a derelict building, gunshots ringing through the deserted streets around them, he realizes rescuing her is just the beginning. He needs to keep her close to find out who is behind her capture, and to keep her safe.

What if the most dangerous serial killer is the one who hunts her own kind? By day, Leah Nachtnebel is celebrated as one of the greatest pianists of our time. By night, she becomes a ruthless killer, using her brilliant mind to hunt predators who believe they’ve escaped justice. But when her latest target unearths a connection to her dark past, Leah is thrust into the crosshairs of two relentless forces: an FBI agent determined to uncover her secrets and a sadistic serial killer who doesn’t just see her as a traitor—he sees her as a trophy he must possess.

A lifeless girl slips into the river, cold and crumpled. Her body washes away with the rain. Her killer remains a mystery. Sheriff Elven Hallie has been longing for a new case that would add some excitement to his small-town life. But a dead girl wasn’t what he expected. On the last murder case he worked, he was just a deputy with an experienced Sheriff to guide him and they were looking for an outsider. This time, he’s in charge, and the killer is part of their community.

Following the incident that brought justice to her parents’ killers but ended her career, former FBI Special Agent Rebecca West needs a fresh start. Hoping to find peace, she decides to spend a few months in the sleepy beach town of Shadow Island, where she spent idyllic summers as a kid. However, her vacation is cut short when a seventeen-year-old goes missing with no leads or clues. When the girl’s body is found in a nearby marsh with strangulation marks around her neck, Rebecca can’t say no when the overworked sheriff asks her to help investigate.

The Cheyenne Police Department doesn't handle many murders. So when a woman is found mutilated and crucified, detective Kyle Dixon catches a case where all the evidence has long since been destroyed. Any detective would find it a difficult investigation, but to make matters worse, Dixon is paired with Ethan Baudin: a new detective in the unit who doesn't believe the law should apply to those that chase monsters. They find that the murder is connected to a rash of fraternity rapes and the case becomes highly publicized and politically charged.

Caleb Lambert kills people for a living. The money is nice, but it comes a distant second to his primary reason for choosing such a vocation: Caleb often calls it “scratching an itch”. Here’s the thing, though: Caleb won’t just accept any contract. He and his team thoroughly vet each and every prospective mark to make sure they deserve to be punished.

Across the Pacific Northwest, a twisted killer stalks victims representing ancient archetypes: The Ruler. The Warrior. The Scholar. The Priest. Four are dead, leaving FBI investigators puzzled by the macabre, color-coded shrines the killer left behind. And clues now point to a fifth victim.

Thirteen years ago, Assemblyman Derrick Bell was murdered in his home by an intruder. His wife, Noelle Marshall, was left for dead. The crime was unsolved, but it wasn’t forgotten. Today the FBI is tackling a fresh perspective on the case and looking to Noelle, now a detective for the Deschutes County sheriff’s office, for new clues. It is reopening everything Noelle thought was behind her. Memories of her escape from a traumatic childhood. A marriage that wasn’t the perfect love story she’d been promised. And a husband whose charm and privilege hid a dark side.