He appears in the darkness like a ghost, made of shadows and fear --- the Midnight Man. He comes for the parents but leaves the children alive, tiny witnesses to unspeakable horror. The bedroom communities of Los Angeles are gripped with dread, and the attacks are escalating. Still reeling from her best friend’s close call in a bombing six months ago, FBI behavioral analyst Caitlin Hendrix has come to Los Angeles to assist in the Midnight Man investigation and do what she does best --- hunt a serial killer. Her work is what keeps her going, but something about this UNSUB --- unknown subject --- doesn’t sit right. She soon realizes that this case will test not only her skills but also her dedication, for within the heart of a killer lives a secret that mirrors Caitlin’s own past.

Culleton, New York has a long history --- of writers, of artists and of unsolved mysteries. It’s where Adair grew up before she moved to Brooklyn to try to make it as an artist. But after years away from her hometown and little to show for it, Adair decides to return. She moves back into Moye House, the old mansion and current writer’s retreat, imbued with her family's legacy. Ciaran is a writer staying at Moye House in the hopes of finally solving the mystery of what happened to Rowan Kinnane --- his sister, and Adair’s childhood best friend. As the two begin investigating, secrets long buried rise to the surface, complicating their sense of themselves and their understanding of what happened on that fateful day.

The author of a bestselling thriller called Thief River Falls, Lisa Power is secluded in her remote house as she struggles with the loss of her entire family: a series of tragedies she calls the “Dark Star.” Then a nameless runaway boy shows up at her door with a terrifying story: he’s just escaped death after witnessing a brutal murder --- a crime the police want to cover up. Obsessed with the boy’s safety, Lisa resolves to expose this crime, but powerful men in Thief River Falls are desperate to get the boy back, and now they want her too. Still under the strange, unforgiving threat of the Dark Star, Lisa must find a way to save them both, or they’ll become the victims of another shocking tragedy she can’t foresee.

Chief Inspector Brian Leslie is sent to Avebury, a village set inside a great prehistoric stone circle not far from Stonehenge. A young woman has been murdered next to a mysterious, hooded, figure-like stone, but no one recognizes her --- or admits to it. Despite a thorough investigation, it appears that her killer has simply vanished. Asked to take a second look at Leslie’s inquiry, Scotland Yard detective Ian Rutledge also finds very little to go on in Avebury, slowly widening his search beyond the village --- only to discover that unlikely (possibly even unreliable) clues are pointing him toward an impossible solution, one that will draw the wrath of the Yard down on him, and very likely see him dismissed if he pursues it.

All Beth has to do is drive her son to his soccer game, watch him play and then return home. Just because she knows her ex-best friend lives near the field, that doesn’t mean she has to drive past her house and try to catch a glimpse of her. Why would Beth do that and risk dredging up painful memories? Nevertheless, she parks outside the open gates of Newnham House, watches from across the road as Flora arrives, and calls to her children, Thomas and Emily, to get out of the car. But there’s something terribly wrong. Flora looks the same, only older. Twelve years ago, Thomas and Emily were five and three years old. Today, they look precisely as they did then. Why haven’t they grown? How is it possible that they haven’t grown up?

Appearing out of nowhere to horrify the quiet resort town of Sanibel Island, Florida, dozens of identical, ordinary-looking shoes float in on the tide and are washed up on the tropical beach --- each one with a crudely severed human foot inside. In short order, Agent Pendergast finds himself facing the most complex and inexplicable challenge of his career: a tangled thread of evidence that spans seas and traverses continents, connected to one of the most baffling mysteries in modern medical science. Through shocking twists and turns, all trails lead back to a powerful adversary with a sadistic agenda and who --- in a cruel irony --- ultimately sees in Pendergast the ideal subject for their malevolent research.

Eva and her husband, Peter, are in Hong Kong on a romantic getaway from London when Peter wakes up in their hotel room to an empty bed, his wife gone without a trace. Suddenly, he finds himself the number one suspect in his wife’s disappearance. He calls his boss, Forrest “Holly” Holcomb, who enlists the help of Catherine, his ex-flame and the enigmatic operator behind the darknet witness-protection program known as the Burial Society. Not only is Catherine tasked with a mission in Mexico City, protecting a family that knows too much from a vengeful pharmaceutical company, but an FBI agent tracking down the missing wife and child of a charismatic businessman is about to come dangerously close to exposing the Society’s secrets.

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. What at first looks like a Gothic eeriness soon hardens into something much more sinister...and they discover that for all the evil Jacob committed while alive, his worst secret is still to be revealed. Quincy and DD must summon their considerable skills and experience to crack the most disturbing case of their careers --- and Flora must face her own past directly in the hope of saving others.

In Eastvale, a young Middle Eastern boy is found dead. Detective Superintendent Alan Banks and his team know they must tread carefully to solve this sensitive case. But tensions rise when they learn that the victim was stabbed somewhere else and dumped. Who is the boy, and where did he come from? Then, in a decayed area of Eastvale scheduled for redevelopment, a heroin addict is found dead. Was this just another tragic overdose or something darker? Just when he needs to be his sharpest, the seasoned detective finds himself distracted by a close friend’s increasingly precarious situation. He needs a break --- and gets one when he finds a connection to a real estate developer that could be key to finding the truth.

When a man is found on a British beach with no identification and unable to speak, interest in him is sparked immediately. From the hospital staff who find themselves inexplicably drawn to him, to international medical experts who are baffled by him, to the national press who call him Mr. Nobody, everyone wants answers. Neuropsychiatrist Dr. Emma Lewis is asked to assess the patient in a small town deep in the English countryside. Emma left this same town 14 years ago and has taken great pains to cover all traces of her past since then. But now something --- or someone --- is calling her back. And the more time she spends with her patient, the more alarmed she becomes that he knows the one thing about her that nobody is supposed to know.