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.

When Fern Douglas sees the news about Astrid Sullivan, a 34-year-old missing woman from Maine, she is positive that she knows her. Fern’s husband is sure it’s because of Astrid’s famous kidnapping - and equally famous return - 20 years ago, but Fern has no memory of that, even though it happened an hour outside her New Hampshire hometown. And when Astrid appears in Fern’s recurring nightmare, one in which a girl reaches out to her, pleading, Fern fears that it’s not a dream at all, but a memory.

Sixteen years ago, Sylvie’s sister, Persephone, never came home. Out too late with the boyfriend she was forbidden to see, Persephone was missing for three days before her body was found - and years later, her murder remains unsolved. In the present day, Sylvie returns home to care for her estranged mother, Annie, as she undergoes treatment for cancer. Prone to unexplained “Dark Days” even before Persephone’s death, Annie’s once-close bond with Sylvie dissolved in the weeks after their loss, making for an uncomfortable reunion all these years later.

Now reduced to a schoolyard chant, the Hope family murders shocked the Maine coast one bloody night in 1929. While most people assume seventeen-year-old Lenora was responsible, the police were never able to prove it. Other than her denial after the killings, she has never spoken publicly about that night, nor has she set foot outside Hope’s End, the cliffside mansion where the massacre occurred.

When Chloe Davis was twelve, six teenage girls went missing in her small Louisiana town. By the end of the summer, her own father had confessed to the crimes and was put away for life, leaving Chloe and the rest of her family to grapple with the truth and try to move forward while dealing with the aftermath.

I only try on one of Nina’s pristine white dresses once. Just to see what it’s like. But she soon finds out...and by the time I realize my attic bedroom door only locks from the outside, it’s far too late. But I reassure myself: The Winchesters don’t know who I really am. They don’t know what I’m capable of....

Everyone from Wakarusa, Indiana, remembers the infamous case of January Jacobs, who was discovered in a ditch hours after her family awoke to find her gone. Margot Davies was six at the time, the same age as January—and they were next-door neighbors. In the twenty years since, Margot has grown up, moved away, and become a big-city journalist. But she’s always been haunted by the feeling that it could’ve been her. And the worst part is, January’s killer has never been brought to justice.

Shelby Tebow is the first to go missing. Not long after, Meredith Dickey and her six-year-old daughter, Delilah, vanish just blocks away from where Shelby was last seen, striking fear into their once-peaceful community. Are these incidents connected? After an elusive search that yields more questions than answers, the case eventually goes cold. Now, 11 years later, Delilah shockingly returns. Everyone wants to know what happened to her, but no one is prepared for what they'll find....

April Clarke-Cliveden was the first person Hannah Jones met at Oxford. Vivacious, bright, occasionally vicious, and the ultimate It girl, she quickly pulled Hannah into her dazzling orbit. Together, they developed a group of devoted and inseparable friends—Will, Hugh, Ryan, and Emily—during their first term. By the end of the year, April was dead.

It’s the holiday season and Harriet Reed, a novelist on the brink of literary stardom, is newly engaged to Edward Holbeck, the heir of an extremely powerful family. And even though Edward has long tried to sever ties with them, news of the couple’s upcoming marital bliss has the Holbecks inching back into their lives with one invite after another.

Fresh out of rehab, Mallory Quinn takes a job as a babysitter for Ted and Caroline Maxwell. She is to look after their five-year-old son, Teddy. Mallory immediately loves it. She has her own living space, goes out for nightly runs, and has the stability she craves. And she sincerely bonds with Teddy, a sweet, shy boy who is never without his sketchbook and pencil. His drawings are the usual fare: trees, rabbits, balloons. But one day, he draws something different: a man in a forest, dragging a woman’s lifeless body.

In 1977, Claire Lake, Oregon, was shaken by the Lady Killer Murders: Two men, seemingly randomly, were murdered with the same gun, with strange notes left behind. Beth Greer was the perfect suspect - a rich, eccentric 23-year-old woman, seen fleeing one of the crimes. But she was acquitted, and she retreated to the isolation of her mansion.

After years of avoiding each other, Daisy Darker’s entire family is assembling for Nana’s 80th birthday party in Nana’s crumbling gothic house on a tiny tidal island. Finally back together one last time, when the tide comes in, they will be cut off from the rest of the world for eight hours. The family arrives, each of them harboring secrets. Then at the stroke of midnight, as a storm rages, Nana is found dead. And an hour later, the next family member follows…

When Milla accepts an off-season invitation to Le Rocher, a cozy ski resort in the French Alps, she's expecting an intimate weekend of catching up with four old friends. It might have been a decade since she saw them last, but she's never forgotten the bond they forged on this very mountain during a winter spent fiercely training for an elite snowboarding competition. Yet no sooner do Milla and the others arrive for the reunion than they realize something is horribly wrong.

Alicia Berenson’s life is seemingly perfect. A famous painter married to an in-demand fashion photographer, she lives in a grand house with big windows overlooking a park in one of London’s most desirable areas. One evening, her husband, Gabriel, returns home late from a fashion shoot, and Alicia shoots him five times in the face and then never speaks another word. Alicia’s refusal to talk, or give any kind of explanation, turns a domestic tragedy into something far grander, a mystery that captures the public imagination and casts Alicia into notoriety.

Julia and Sienna Larkin are sisters-in-law, connected by Julia’s husband and Sienna’s brother, Jason. More than that, the two are devoted best friends and business partners, believing that theirs is a uniquely unbreakable bond. To Sienna, her protective brother can do no wrong, and although Julia knows he’s not perfect, they’ve built a comfortable life and family together. Recently, Jason has been putting in long hours to secure a promotion at work, so when his boss is found brutally murdered—his lips sewn shut—the Larkins are shocked and unsettled, especially as local gossip swirls.

Sixteen years ago, Sylvie’s sister, Persephone, never came home. Out too late with the boyfriend she was forbidden to see, Persephone was missing for three days before her body was found - and years later, her murder remains unsolved. In the present day, Sylvie returns home to care for her estranged mother, Annie, as she undergoes treatment for cancer. Prone to unexplained “Dark Days” even before Persephone’s death, Annie’s once-close bond with Sylvie dissolved in the weeks after their loss, making for an uncomfortable reunion all these years later.

Rosie Lachlan wants nothing more than to find The One. A year after she was dumped in her wedding dress, she’s working at her parents’ bridal salon, anxious for a happy ending that can’t come soon enough. After receiving a life-saving heart transplant, Rosie knows her health is precious and precarious. She suspects her heart donor is Daphne Thorne, the wife of local celebrity author Morgan Thorne, who she begins messaging via an anonymous service called DonorConnect, ostensibly to learn more about Daphne. But Rosie has a secret.

In the vein of Big Little Lies and Reconstructing Amelia comes an emotionally charged domestic suspense novel about a mother unraveling the truth behind how her daughter became brain-dead. And pregnant.

When Fern Douglas sees the news about Astrid Sullivan, a 34-year-old missing woman from Maine, she is positive that she knows her. Fern’s husband is sure it’s because of Astrid’s famous kidnapping - and equally famous return - 20 years ago, but Fern has no memory of that, even though it happened an hour outside her New Hampshire hometown. And when Astrid appears in Fern’s recurring nightmare, one in which a girl reaches out to her, pleading, Fern fears that it’s not a dream at all, but a memory.

Max and Annie Kingsley have left the London rat race with their twelve-year-old son to set up a glamping site in the wilds of Cornwall. Eager for a dry run ahead of their opening, they invite three old university friends and their families for a long-needed reunion. But the festivities soon go awry as tensions arise between the children (and subsequently their parents), explosive secrets come to light, and a sudden storm moves in, cutting them off from help as one in the group disappears.

I had the perfect life with my devoted stay-at-home husband, great career, and beautiful daughter. Until my husband's obsession with perfection took a dark turn and I learned more about my sister-in-law's suspicious suicide. I had only just gotten promoted to executive director at Morgan Stanley – one of the youngest ever – when I began to notice that something wasn't right in our house. The walls change shades overnight. Coffee cups appear in strange places, always full and cold. And my husband Mark's obsession with perfection grows more disturbing by the day. An encounter with his ...

When she was 9 years old, Melody Browne's house burned down, and it took all of her childhood memories with it. Now she's a single mother of a teenage boy living in Central London. She hasn't seen her parents since she left home at 15, but she doesn't mind. She's better off on her own. She works as a dinner lady at her son's school and has no idea where her humdrum life is heading. But one summer's night, a hypnotist inadvertently unlocks memories of her childhood, and her whole life is turned upside down.

Melville Heights is one of the nicest neighborhoods in Bristol, England. It’s the sort of place where doctors and lawyers and old-money academics live. It’s not the sort of place where people get stabbed in the back 30 times with a kitchen knife in their own homes. Someone must have seen something. Newlywed Joey Mullen, for example, recently returned from four years of working in Ibiza. She and her husband, Alfie, are eager to find a place of their own in her hometown. But Joey finds herself distracted by the man next door, Tom Fitzwilliam.

Emma hasn't told her husband much about her past. He knows her parents are dead and she hasn't spoken to her sisters in years. Then they lose their apartment, her husband gets laid off, and Emma discovers she's pregnant—right as the bank account slips into the red. That's when Emma confesses that she has one more asset: her parents' house, which she owns jointly with her estranged sisters. They can't sell it, but they can live in it. But returning home means that Emma is forced to reveal her secrets to her husband.

In their home in southern Louisiana, Iris and her husband Joseph were both shot point-blank in the head by an unknown assailant. She wakes with her memory fractured. She doesn't remember her husband's family, eager as they are to take her into their world of marble, maids, and prim Southern manners.

Dr. Laurel Harlow can’t believe she’s agreed to do a reality TV show. But her years as a chemical dependency counselor and personal history with the show’s director make her the obvious choice. Treating a mansion full of former child stars on the road to recovery is the tallest order of her career—especially when one of them turns up dead while the cameras are still rolling.

It’s been twenty years since Detective Chelsey Calhoun’s sister vanished when they were teenagers, and ever since she’s been searching: for signs, for closure, for other missing girls. But happy endings are rare in Chelsey’s line of work. Then a glimmer: local teenager Ellie Black, who disappeared without a trace two years earlier, has been found alive in the woods of Washington State. But something is not right with Ellie. She won’t say where she’s been, or who she’s protecting, and it’s up to Chelsey to find the answers.

In June 2021, a senseless event upends the lives of hundreds of men and women, all passengers on a flight from Paris to New York. Among them: Blake, a respectable family man, though he works as a contract killer; Slimboy, a Nigerian pop star tired of living a lie; Joanna, a formidable lawyer whose flaws have caught up with her; and Victor Miesel, a critically acclaimed yet commercially unsuccessful writer who suddenly becomes a cult hit. All of them believed they had double lives. None imagined just how true that was.

After moving from a small country town to Seattle, Heather Baxter marries Tom, a widowed doctor with a young son and teenage daughter. A working vacation overseas seems like the perfect way to bring the new family together, but once they’re deep in the Australian outback, the jet-lagged and exhausted kids are so over their new mom. When they discover remote Dutch Island, off-limits to outside visitors, the family talks their way onto the ferry. But as soon as they set foot on the island, which is run by a tightly knit clan of locals, everything feels wrong.