A man is savagely murdered outside Portland, and Detective Mason Callahan finds blood-spatter evidence that tells a troubling story. Files reveal the murder victim, Reuben Braswell, was a radical conspiracist. In his home, investigators find pages of diatribes against law enforcement as well as ties to Mason’s fiancée, FBI special agent Ava McLane. The victim was her informant - and had strong reasons to be paranoid. 

For more than twenty-five years, Philadelphia homicide detective Bree Taggert has tucked away the nightmarish childhood memories of her parents’ murder-suicide…. Until her younger sister, Erin, is killed in a crime that echoes that tragic night: innocent witnesses and a stormy marriage that ended in gunfire. There’s just one chilling difference. Erin’s husband, Justin, has vanished.

New sheriff Bree Taggert is called to a shooting in a campground shuttered for the winter. But she arrives to find a perplexing crime. There is no shooter, no victim, and no blood. No one but Bree believes the sole witness, Alyssa, a homeless teenager who insists she saw her friend shot. Bree calls in former deputy Matt Flynn and his K-9 to track the killer and search for Alyssa’s friend. They discover the battered corpse of a missing university student under the ice in Grey Lake - but it’s not the victim they were looking for.

Twenty years ago in the dead of night, four seemingly random individuals pulled the ultimate heist and almost walked away with half a million dollars. But by daybreak, their plan had been shot to hell. One of them was in the hospital. One was in jail. One was dead. And one got away with it. Arden Maxwell, the daughter of the man who disappeared all those years ago - presumably with the money, after murdering his accomplice - has never reconciled with her father's abandonment of her and her sister. 

Detective Kara Quinn, on leave from the LAPD, is on an early morning jog in her hometown of Liberty Lake when she comes upon the body of a young nurse. The manner of death shows a pattern of highly controlled rage. Meanwhile in DC, FBI Special Agent Mathias Costa is staffing his newly minted Mobile Response Team. Word reaches Matt that the Liberty Lake murder fits the profile of the compulsive Triple Killer. It will be the first case for the MRT. This time, they have a chance to stop this zealous, if elusive, killer before he strikes again.

When true-crime writer Olivia Cruz disappears with no signs of foul play, her new boyfriend, Lincoln Sharp, suspects the worst. He knows she didn’t leave willingly and turns to attorney Morgan Dane and PI Lance Kruger to find her before it’s too late. As they dig through Olivia’s life, they are shocked to discover a connection between her current book research on two cold murder cases and the suicide of one of Morgan’s prospective clients.

Former FBI special agent Cate Wilde is a new bakery and bookstore owner--and retirement is now complete with a doctor boyfriend. Although she struggles with PTSD, the sweet life she’s living is a far cry from the gruesome work she left behind six months ago. But when skeletal remains turn up on Widow’s Island--and the MO of the killer is too familiar to Cate--the dream abruptly ends. What if the case she solved eight years ago isn’t as closed as she thought? Her hometown needs her, and despite her mental health and her boyfriend’s protests, she has no choice but to return.

FBI Special Agent Ava McLane solves crimes; she doesn’t witness them. When she’s trapped in a mall without her weapon as a shooter picks off victims, she hides with a wounded teen and prays for her survival. But that’s only the beginning.... An epidemic of mass shootings has has swept across Oregon. The young shooters terrify the public, committing random murders before taking their own lives. 

FBI special agent Mercy Kilpatrick has been waiting her whole life for disaster to strike. A prepper since childhood, Mercy grew up living off the land - and off the grid - in rural Eagle's Nest, Oregon. Until a shocking tragedy tore her family apart and forced her to leave home. Now a predator known as the cave man is targeting the survivalists in her hometown, murdering them in their homes, stealing huge numbers of weapons, and creating federal suspicion of a possible domestic terrorism event.

FBI Special Agent Kimberly Quincy and Sergeant Detective D. D. Warren have built a task force to follow the digital bread crumbs left behind by deceased serial kidnapper Jacob Ness. When a disturbing piece of evidence is discovered in the hills of Georgia, they bring Flora Dane and true-crime savant Keith Edgar to a small town where something seems to be deeply wrong.  

When Sheriff Bree Taggert discovers the body of a young woman floating near the bank of the Scarlet River, a note in her abandoned car suggests suicide. The autopsy reveals a different story. Holly Thorpe was dead long before she dropped off the bridge and hit the water. As Bree and her investigator Matt Flynn delve into the case, secrets in Holly’s personal life complicate their efforts to solve the murder. Holly left behind a volatile marriage, an equally divisive relationship with her sister, and an employer whose intimate involvement with Holly was no secret.

When an eleven-year-old is abducted on her way to school, the FBI doesn’t waste a moment, sending agents to scour the area and embedding Special Agent Ava McLane with the distraught family. In the eye of the storm is local detective Mason Callahan, whose life is crumbling to pieces - he’s related to the victim, and his longtime confidential informant has just been murdered.

When a retired sheriff’s deputy is shot to death in his home, his troubled teenage stepson, Evan, becomes the prime suspect. Even more incriminating, the boy disappeared from the scene of the crime. Desperate to find her son, Evan’s mother begs PI Lance Kruger for help. She knows her son is innocent. Kruger and defense attorney Morgan Dane want to believe that too, but the evidence against the boy is damning. Just as the trail goes cold, another deputy vanishes.

When a mysterious package lands on Louisa Hancock's doorstep, the Philadelphia museum curator can hardly anticipate the nightmare that's about to envelop her. The package is addressed to her father - an expert in Viking culture - and inside is a ninth-century sword, a chilling thank-you note, and photos of two dead bodies in a tableau evoking a Nordic funeral. The gruesome images match a recent crime scene.

The job: infiltrate a militia amassing illegal firearms in an isolated forest community. FBI agent Mercy Kilpatrick is the ideal candidate. She knows Oregon. She’s near the compound. And having been raised among survivalists, Mercy understands the mind-set of fanatics. Lay low, follow rules, do nothing to sound an alarm, and relinquish all contact with the outside world. She’s ready to blend in. As Mercy disappears into the winter hills, something just as foreboding emerges. Mercy’s fiancé, Eagle’s Nest police chief Truman Daly, is faced with a puzzling series of murders....