One year ago, Lucy’s sister, Nicki, left to meet friends at a pub in Dublin and never came home. The third Irish woman to vanish inexplicably in as many years, the agony of not knowing what happened that night has turned Lucy’s life into a waking nightmare. So, she’s going to take matters into her own hands. Angela works as a paper-pusher in the Missing Persons Unit, but wants nothing more than to be a fully fledged member of An Garda Síochána, the Irish police force. With the investigation into the missing women stalled, she begins pulling on a thread that could break the case wide open.

PLAY. Andrew, the manager of Shanamore Cottages, watches his only guest via a hidden camera in her room. One night the unthinkable happens: a shadowy figure emerges on-screen, kills her, and destroys the camera. But who is the murderer? How did they know about the camera? And how will Andrew live with himself? PAUSE. Natalie wishes she'd stayed at home as soon as she arrives in the wintry isolation of Shanamore. There's something creepy about the manager. She wants to leave, but she can't - not until she's found what she's looking for.... REWIND.

Ciara and Oliver meet in a supermarket queue in Dublin and start dating the same week COVID-19 reaches Irish shores. When lockdown threatens to keep them apart, Oliver suggests they move in together. Ciara sees a unique opportunity for a relationship to flourish without the scrutiny of family and friends. Oliver sees a chance to hide who - and what - he really is.

At the age of 12, Eve Black was the only member of her family to survive an encounter with serial attacker the Nothing Man. Now an adult, she is obsessed with identifying the man who destroyed her life. Supermarket security guard Jim Doyle has just started reading The Nothing Man - the true-crime memoir Eve has written about her efforts to track down her family’s killer. As he turns each page, his rage grows. Because Jim’s not just interested in reading about the Nothing Man. He is the Nothing Man.

The day Adam Dunne's girlfriend, Sarah, fails to return from a Barcelona business trip, his perfect life begins to fall apart. Days later, the arrival of her passport and a note that reads "I'm sorry - S" sets off real alarm bells. He vows to do whatever it takes to find her. Adam is puzzled when he connects Sarah to a cruise ship called the Celebrate - and to a woman, Estelle, who disappeared from the same ship in eerily similar circumstances almost exactly a year before. To get answers, Adam must confront some difficult truths.

Celebrating her forty-fifth birthday at her local pub, popular podcaster Alix Summer crosses paths with an unassuming woman called Josie Fair. Josie, it turns out, is also celebrating her forty-fifth birthday. They are, in fact, birthday twins. A few days later, Alix and Josie bump into each other again, this time outside Alix’s children’s school. Josie has been listening to Alix’s podcasts and thinks she might be an interesting subject for her series. She is, she tells Alix, on the cusp of great changes in her life.

Twenty-two-year-old Olivia has been missing for one day…and counting. She was last seen on CCTV, entering a dead-end alley. And not coming back out again. Julia, the detective heading up the search for Olivia, thinks she knows what to expect. A desperate family, a ticking clock, and long hours away from her husband and daughter. But she has no idea just how close to home this case is going to get.

Visiting her family's South Carolina estate, socialite Gray Godfrey wakes from a night out to an empty bed. Her husband, Paul, is gone, and a thrashing hangover has wiped her memory clean. At first, she's relieved for the break from her tumultuous marriage; perhaps Paul just needed some space. But when his car is found abandoned on the highway, Gray must face the truth: Paul is gone. And Gray may not want him found. Her life is unraveling. When a stranger named Annie calls claiming to know Paul's whereabouts, Gray reluctantly accepts her help.

In the snowbound city of Kiev, wry and bookish history student Mila Pavlichenko organizes her life around her library job and her young son—but Hitler’s invasion of Russia sends her on a different path. Given a rifle and sent to join the fight, Mila must forge herself from studious girl to deadly sniper—a lethal hunter of Nazis known as Lady Death. When news of her three hundredth kill makes her a national heroine, Mila finds herself torn from the bloody battlefields of the eastern front and sent to America on a goodwill tour.

A psychopath is terrorizing Copenhagen. His calling card is a “chestnut man” - a handmade doll made of matchsticks and two chestnuts - which he leaves at each bloody crime scene. Examining the dolls, forensics makes a shocking discovery - a fingerprint belonging to a young girl, a government minister’s daughter who had been kidnapped and murdered a year ago. A tragic coincidence - or something more twisted? To save innocent lives, a pair of detectives must put aside their differences to piece together the Chestnut Man’s gruesome clues.

In this new novella from the number one internationally best-selling author of The Sisters and The Murder Rule, Dervla McTiernan, a mother and son fighting to prove her innocence are reunited with an estranged friend—a detective who may hold the key to her freedom—as they’re forced to put their differences aside to uncover the shocking truth behind the crime.

College student Joe Talbert has the modest goal of completing a writing assignment for an English class. His task is to interview a stranger and write a brief biography of the person. With deadlines looming, Joe heads to a nearby nursing home to find a willing subject. There he meets Carl Iverson, and soon nothing in Joe's life is ever the same. Carl is a dying Vietnam veteran-and a convicted murderer. With only a few months to live, he has been medically paroled to a nursing home after spending thirty years in prison for the crimes of rape and murder.

When she stumbles across the ad, she’s looking for something else completely. But it seems like too good an opportunity to miss - a live-in nannying post, with a staggeringly generous salary. And when Rowan Caine arrives at Heatherbrae House, she is smitten - by the luxurious “smart” home fitted out with all modern conveniences, by the beautiful Scottish Highlands, and by this picture-perfect family. What she doesn’t know is that she’s stepping into a nightmare - one that will end with a child dead and herself in prison awaiting trial for murder.

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.

Psychologist Margot Scott has a picture-perfect life: a nice house in the suburbs, a husband, two children and a successful career. On a warm spring morning Margot approaches one of her clients on a busy train platform. He is looking down at his phone, with his duffel bag in hand as the train approaches. That’s when she slams into his back and he falls in front of the train. Margot’s clients all lie to her, but one lie cost her family and freedom.

Ciara and Oliver meet in a supermarket queue in Dublin and start dating the same week COVID-19 reaches Irish shores. When lockdown threatens to keep them apart, Oliver suggests they move in together. Ciara sees a unique opportunity for a relationship to flourish without the scrutiny of family and friends. Oliver sees a chance to hide who - and what - he really is.

In 1995, six university students moved into the house at 215 Caldwell Street. Months later, one of them was found dead on the sofa the morning after their end-of-year party. His death was ruled an accident by the police. The remaining five all knew it wasn’t, and though they went on with their lives, the truth of what happened to their sixth housemate couldn’t stay buried forever. Twenty years later, all five of them arrive - lured separately under various pretenses - at Wolfheather House, a crumbling, secluded mansion on the Scottish isle of Doon.

On a beautiful summer night in a charming English suburb, a young woman and her boyfriend disappear after partying at the massive country estate of a new college friend. One year later, a writer moves into a cottage on the edge of the woods that border the same estate. Known locally as the Dark Place, the dense forest is the writer’s favorite place for long walks and it’s on one such walk that she stumbles upon a mysterious note that simply reads, “DIG HERE.”

Six-year-old Lola Jade Harper is taken from her bedroom. Her mother is distraught. She is convinced her estranged husband, Gavin Harper, has abducted their daughter. Detective Rachel Prince is leading the investigation but is soon out of her depth as she searches for the most high-profile missing child in the country. To uncover the truth about Lola’s disappearance, Rachel must untangle the Harper family’s complicated web of secrets and lies.

When Jonathon Fairfax accidentally helps a murderer bump off Sarah Morecambe, the secretary of a senior politician, he sets off a chain of events that astonishes him. Jonathon is wrong-footed by even the most everyday things, so he's particularly startled to find himself caught up in a conspiracy that goes right to the heart of government. Teaming up with a suave private investigator, a glamorous granny and the probable love of his life, Jonathon must confront his greatest fears - including talking to girls and balaclava-clad killers - and answer some very difficult questions.

Claire "Mac" Woods—a professor enjoying her newfound hotshot status at an academic conference—finally has the acceptance and admiration she has long craved. But at the conference's hotel bar, Mac is surprised to run into a face from a past she'd rather forget: the moneyed, effortlessly perfect Gwendolyn Whitney, Mac's foil, rival, and former best friend.

Sophie Duguet is losing her grip. Haunted by visions from her past of her loving husband, who committed suicide after a car accident. One morning she wakes to find Leo, the child in her care, strangled in his bed by Sophie's own shoelaces. She can remember nothing of the night before. Could she really have killed him? She flees in panic, but this only cements her guilt in the eyes of the law. Not long afterwards it happens again - she wakes with blood on her hands, with no memory of the murder committed.

One hot summer's day, two-year-old Jessica Preston disappears from the beach. The police are convinced she drowned, but Sandra Preston won't give up hope that her daughter is still alive. How can she? Twenty years later, another child goes missing, and Sandra is approached by a young journalist who raises questions about what really happened to Jessica Preston all those years ago.

When a young man is found gruesomely murdered in a London houseboat, it triggers questions about three women who knew him. Laura is the troubled one-night-stand last seen in the victim’s home. Carla is his grief-stricken aunt, already mourning the recent death of yet another family member. And Miriam is the nosy neighbor clearly keeping secrets from the police. Three women with separate connections to the victim. Three women who are – for different reasons – simmering with resentment. Who are, whether they know it or not, burning to right the wrongs done to them.

The missing don't always want to be found. Kate Harlow recognizes this painful truth, even as she keeps searching for her daughter, Sophie, who disappeared two years ago. The police have stopped investigating - after all, Sophie has sent postcards home, insisting that she's fine. Then one evening, as she volunteers at a charity helpline for missing teens, a call comes in from a voice Kate instinctively recognizes, even through bursts of static and beyond the sudden dial tone that breaks their connection. Those closest to Kate worry she's cracking under her grief....

Nobody knows what happened to Sarah Cook. The beautiful blonde teenager disappeared 15 years ago, the same night her parents were brutally murdered in their suburban Ohio home. Her boyfriend, Brad Stockton - black and from the wrong side of the tracks - was convicted of the murders and is now on death row. Though he's maintained his innocence all along, the clock is running out. His execution is only weeks away when his devoted sister insists she spied Sarah at an area gas station.

Journalist Joan Lurie has written a seething article exposing a notorious newspaper tycoon as a sexual predator. But the night it goes live, she is brutally attacked. Traumatized and suffering the effects of a concussion, she moves into a highly secure apartment in Manhattan called the Refuge, which was at one time a Magdalen Laundry. Joan should be safe here, so how can she explain the cryptic incidents that are happening?

Lydia has always known she has no power, especially next to her infamous and more-than-slightly dodgy family. Which is why she carved her own life as a private investigator far away from London. When a professional snafu forces her home, the head of the family calls in a favour, and Lydia finds herself investigating the disappearance of her cousin, Maddie.

Tiffy and Leon share an apartment. Tiffy and Leon have never met. After a bad breakup, Tiffy Moore needs a place to live. Fast. And cheap. But the apartments in her budget have her wondering if astonishingly colored mold on the walls counts as art. Desperation makes her open minded, so she answers an ad for a flatshare. Leon, a night shift worker, will take the apartment during the day, and Tiffy can have it nights and weekends. He'll only ever be there when she's at the office. In fact, they'll never even have to meet.

West Berlin, 1979. Helen Abell oversees the CIA's network of safe houses, rare havens for field agents and case officers amidst the dangerous milieu of a city in the grips of the Cold War. Helen's world is upended when, during her routine inspection of an agency property, she overhears a meeting between two unfamiliar people speaking a coded language that hints at shadowy realities far beyond her comprehension. Before the day is out, she witnesses a second unauthorized encounter, one that will place her in the sight lines of the most ruthless and powerful man at the agency.