When Sasha receives a call from her old university friend Gabby inviting her to spend Christmas at Gabby’s remote Scottish lake house, Sasha knows she shouldn’t go. Twelve years ago, on Christmas Eve, when Sasha and her five closest friends were celebrating the festive season, something truly horrific happened that would change the course of their friendship forever. Something that meant Sasha hasn’t spoken to any of them since that night.

Two little girls stand with their heads bowed in my living room. I’m told they’re my granddaughters. Daisy is nine, and Alice seven. Daisy is the spitting image of her mother. This is the first time I’ve met them since my daughter and I fell out after she married that waste of space, Vince. They’ve come to live with me because their mother — my daughter — was murdered. In her own home while they slept close by. I think Vince killed her. But the police can’t prove it. I’ve always known he was no good. He treated my daughter like dirt. I said he’d cheat on her — but she wouldn’t listen.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

After the killing of a prominent mob lawyer, NYPD homicide detectives Jacob Jackson and Caitlin Grimes start receive chilling, written “rules” for how to commit the perfect murder. "Rule number one for the perfect murder: Evidence is your enemy. Leave none behind." Jackson (Reid Scott) and Grimes (Cobie Smulders) race to find the killer, setting them on a collision course with the city’s crime underbelly, and a perpetrator who seems happy to toy with them. “Rule number two. No crimes of passion. The perfect murder is always business, never pleasure.”

Jenny sits in the same seat on the same train every week, seeing familiar faces come and go. Until a chance encounter shatters her world. Sixteen years ago, Jenny survived a traumatic ordeal that left her best friend, Susie, missing and presumed dead. The world has its theories about what happened to Susie Patterson, and one of those theories points the finger at Jenny. Now she lives a quiet life, volunteering at a crisis helpline while trying to deal with her own anxiety and the true crime fans obsessed with finding her missing friend.

It’s been two years since Anna Cartwright’s life fell apart. During her first school trip as a young teacher, a student went missing and was never found. Not only was her career ruined, she was also accused of having an affair with fellow teacher and prime suspect Graham. Facing questions from journalists, police and family, Anna said she didn’t know what happened. She was lying. Now, Anna has returned to Australia. Her only hope is Land’s End Area School, an isolated concrete wasteland perched on the cliffs.

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.

My fiancé brought me tea and scrambled eggs in bed that morning, and we snuggled together, talking about buying our rings, and about our perfect wedding next year. Then we headed into town. He held my hand and gazed at the ring I liked best, a smile spreading slowly over his face. Then a glass of bubbly to celebrate. I felt flushed, excited and ready for the rest of my life with the man I loved. We race to get on the train home. It screams to a halt and I run towards its open doors. Made it. I think he’s right behind me — but when I turn around, he’s gone.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.

England, 1914. The world is at war. Captain Hastings, injured and shaken, is invited to Styles Court to recover. It’s a grand old country house - the family home of his old friend - and a perfect haven. Or so it seems. But in the blistering summer heat, trouble is afoot. Simmering tensions are tearing the family apart, and it all comes to a head in the most horrifying way.

After the newspaper she works for folds and the freelance assignments no longer pay the bills, Maya Wong reluctantly returns to her native Hawaiʻi to ghostwrite controversial land developer Parker Hamilton's biography. But when the Hamilton patriarch is found dead under suspicious circumstances, Maya is unwittingly drawn into the investigation. Maya’s family and friends aren't happy about her work for Hamilton. And now, with her ex, Detective Koa Yamada, on the case, she’s forced to contend with the very person she was determined to avoid.

There’s been a sensational murder at historic Castle Kinloch, a gothic fantasy of grey granite on a remote island in the Highlands of Scotland. Literary superstar Brett Saffron Presley has been found dead—under bizarre circumstances—in the castle tower’s book-lined study. Years ago, Presley purchased the castle as a showpiece for his brand and to lure paying guests with a taste for writerly glamour. Now it seems, the castle has done him in…or, possibly, one of the castle’s guests has.

Crisscrossing the globe on the way to this shocking revelation are disaffected millennial CIA officer Ari Falk, thrown into a moral and professional crisis by the death of his best asset, and brash, troubled LA heiress Maya Chou, spiraling after the disappearance of her Russian American billionaire father. The duo’s adventures take us to both classic and surprising locales—from Berlin and Tangier to Latvia, Belarus, and an abandoned technopark outside Moscow.

Kathryn Walker enjoys an enviable life. Her husband is an accomplished doctor, her children are bright and successful, and she devotes herself to charity work that uplifts her Suburban Colorado community. Settling into a new year, her life couldn’t be better. . . Until April.

Detective Superintendent Peter Diamond is the last detective: a genuine gumshoe, committed to door-stopping and deduction rather than fancy computer gadgetry. So when the naked body of a woman is found floating in the weeds in a lake near Bath with no one willing to identify her, no marks, and no murder weapon, his sleuthing abilities are tested to the limit.

Miss Marigold Manners may be steeped in the etiquette of her old-money Boston family, but she is also an accomplished, modern woman and an avid student of archaeology who can handle any situation with poise. When the death of her parents leaves her too destitute to pursue her academic career and she receives a letter from a distant relative on Great Misery Island, Marigold decides she must do what any person of superior sense and greater-than-average curiosity would: she mounts her trusty bicycle and heads up the craggy, fog-shrouded coast of New England for a date with fate.

Ava Bonney is a compassionate and studious fourteen-year-old girl with a dark secret: she has an obsessive interest in the macabre. She is fascinated by the rate at which dead animals decompose. The highway she lives by regularly offers up gifts of roadkill, and in the dead of night Ava loves nothing more than to pull her latest discovery into her roadside den and record her findings. One night, she stumbles across the body of her classmate and, fearing that her secret ritual could be revealed, she makes an anonymous call to the police.

Gemma Guillory has lived in the Australian Outback enclave of Rainier her entire life. She knows the tiny, red-dust town’s ins and outs by heart, knows the people like they are her family, their quirks as if they were her own. She also knows her once charming town is now remembered for one reason and one reason only: three innocent people died there at the hands of a serial killer. The last stop on the Rainier Ripper’s trail of deaths fifteen years ago was her picturesque little tea shop.

Meg Bloomberg is in a pickle. When Meg’s ex turns out to be a total player, she and her bestie take off for a mood-lifting pickleball excursion to Bainbridge Island. It’s supposed to be an easy lob, a way to heal, not the opening serve to a new courtside romance that’s doomed to spin out. No matter how Meg tries, she can’t shake her feelings for Ethan Fine. A charismatic environmental consultant and Bainbridge local, Ethan seems like the real dill. But when Meg discovers that Ethan is sabotaging her home court, she decides the match is over.

No one called her Mud in Silicon Valley. There, she was Mae, a high-powered professional who had left her Kiowa roots behind a decade ago. But a cryptic voice message from her grandfather, James Sawpole, telling her to come home sounds so wrong that she catches the next plane to Oklahoma, where she finds a tribe in disarray. When Mud and her cousin Denny discover her grandfather missing, accused of stealing the valuable Jefferson Peace medal from the tribe museum—and stumble across a body in his work room—Mud has no choice but to search for answers.

Diagnosed with terminal cancer, retired marine biologist Delphine is on the brink of throwing in the towel. She has outlived her PI husband and worries she’s become a burden to her son and his growing family. One night, while contemplating how to go on, Delphine witnesses a violent argument between a man and his girlfriend. When Delphine discovers the woman has gone missing along with her young child, Delphine embarks on a quest to find them.

Riv—poet, philosopher, private eye—arrives in Cali, Colombia, hoping to find reprieve. Running away from an unspeakable event surrounding his ex Jane, Riv accidentally connects with his cousin Mauro and family friend Carlotta, who asks him to find her daughter Angelica Alfa-Ochoa. No sooner is Riv on the trail when it becomes clear that not only are the cops not looking for Angelica, but they are actively preventing him from finding her.

In a sleepy German village, Allina Strauss’s life seems idyllic: she works at her uncle’s bookshop, makes strudel with her aunt, and spends weekends with her friends and fiancé. But it's 1939, Adolf Hitler is Chancellor, and Allina’s family hides a terrifying secret—her birth mother was Jewish, making her a Mischling. One fateful night after losing everyone she loves, Allina is forced into service as a nurse at a state-run baby factory called Hochland Home. There, she becomes both witness and participant to the horrors of Heinrich Himmler’s ruthless eugenics program.

In near-future Japan, Susie Sakamoto is mourning the loss of her husband and son to a plane crash. Alone in her big modern house, which feels like more of a prison, Susie spends her days drinking heavily and taking her anger out at the only “sentient” thing left in her life: Sunny, the annoying home robot her husband designed. Susie despises Sunny, and sometimes even gets a sinking feeling that Sunny is out to hurt her.

London, 1815. Lady Petra Forsyth, daughter of the Earl of Holbrook, has made a shocking proclamation. After losing her beloved fiancé in an accident three years earlier, she announces in front of London’s loosest lips that she will never marry. A woman of independent means—and rather independent ways—Petra sees no reason to cede her wealth and freedom to any man now that the love of her life is gone. Instead, she plans to continue enjoying the best of society without any expectations.