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.

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.”

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.

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.

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.

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.

When Heather McKinley dreamed of becoming a doctor, she imagined curing sick kids and sporting pink stethoscopes. She never anticipated the sleepless nights, grueling exams, and endless labs. And she certainly never knew that her medical school earned the nickname Dead Med thanks to the tragic history of students overdosing on illegal drugs. But Heather would never consider doing anything like that. That is, until her longtime boyfriend dumps her, she finds herself failing anatomy, and her world starts to crumble.

Cassie thinks she has met the perfect man. Joel is sweet, handsome, romantic, and best of all, he’s crazy about Cassie. She thinks she’s found the guy she’ll spend the rest of her life with. Have children with. Grow old with. Yes, she knows about his perfect ex-girlfriend, Francesca. The beautiful, brilliant chef, beloved by all his friends. But she thinks Francesca is out of the picture. She thinks Francesca is gone for good. Think again, Cassie.

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.

Everyone thinks my husband is dead. Just like we planned. Eleven years ago, my husband disappeared. Eleven long hard years I waited, my heart breaking for our son, who didn’t know his father was coming back. Today, my hands shake as I try to understand what I’ve just learned: my husband has a new wife. This wasn’t part of our plan. Eleven years ago, my husband made a terrible mistake. I sacrificed everything to help him fix it. But now he’s put our son and me in danger again. We had a plan. He broke the rules. But who will pay the price?

Noel never should have been released from prison. My job helping ex-prisoners turn over a new leaf usually warms my heart, but as soon as I lock eyes with Noel the skin along the nape of my neck prickles. He wasn’t locked up for a petty crime; it was manslaughter. And now he’s dating my sister. Brooke says she’s never met a man who makes her feel so cherished and protected. That a single brush of his hand makes her heart flutter. A knight in shining armor who will finally lay to rest the twisted secrets in her past.

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.

We all have that friend—the one who doesn't quite belong. Dinah Marshall is that person and knows it. After someone drops out, she's invited to spend the weekend at a luxury holiday home with women she's known since university. However, the gulf between them has widened since then, and Dinah is conscious of being the only one with no money, career, partner or children. Feeling like an outsider, she takes to snooping around the house.

Amelia was deeply in love with her husband, Sam. Until she discovered he was having an affair with her younger sister, Cara. Ever since, Amelia has had to sit by at family events while her sister and ex-husband flaunt their passionate relationship. Tired of being seen as a loser, Amelia hires stunningly handsome actor, Damon Chase, to stand in as her boyfriend. A plan that works better than she ever hoped as pathologically competitive Cara throws herself at Damon, causing an acrimonious breakup with Sam.

Alexandra Tashen is a brilliant student, adoring daughter, merry wit, and exuberant prankster. After a blissful childhood on a Texas ranch, she learns the truth: She is a refuse, an illegal refugee smuggled into the Allied Nations as an infant. Everyone from her birth region carries a harmless but detectable bit of viral DNA from a flu vaccine. If detected by the rapid genetic testing at security screens, Alex will be returned to the Federation and a likely death.

It was supposed to be a holiday to fix the cracks in our fractured family. I knew the seven days would be endless, but I never imagined that one of us would only survive for six of them… As I carry my case into the charming and rustic cottage and smile at my sister-in-law, Kelli, I allow myself a moment of hope. Perhaps this holiday will force our family to address our long-held grudges and leave with the promise of a happier future.

You trust them with your child. You shouldn’t. Each Monday after school, I look after my daughter Coralie and four other kids from her class. We go to the park when it’s sunny, snuggle on the sofa reading books when it rains. Tuesdays to Fridays, the other parents take them. It’s perfect–a circle of free childcare, of fun and friendship for our children. But this morning, we all received an anonymous note. And now I’m terrified.

After eight years of marriage, surgeon Mike Bowman and his police officer wife have snuck time into their busy schedules to celebrate their anniversary. But work is never far from Mike's mind, which is why he finds himself in the morgue in the middle of night instead of in his wife's arms . . .

When Hannah and Jasper move to Silverbanks, a luxury gated neighbourhood, it’s a dream come true. This house, with its floor-to-ceiling glass doors, direct access to the sandy beach, and close-knit, caring community, will be the perfect place to raise their precious daughter, Pia. And then Hannah meets her next-door neighbour. The flicker of recognition in his eyes only lasts for a second, but it’s enough. Suddenly, her safe haven has become the most dangerous place she could be. Unless she does something about it.

On the surface, Liv Edwards has a near-perfect life—a handsome new fiancé, an apartment in Boston, and plans to launch a career in law. No one would suspect how hard she’s worked to conceal the strange darkness that often bubbles up inside her. But Liv’s polished façade threatens to crack with the arrival of a letter from her childhood best friend, Sam. The chilling message is folded into the shape of a heart like the notes they passed in high school: I need help.

Socially awkward Chloe Cooper divides her time between dog walking, bartending, caring for her ailing mother, and at a safe distance, watching people and inventing the stories of their lives. Like Chloe’s new neighbors: glamorous influencer Jemma Spengler and Jemma’s husband, Adam, a renowned surgeon. They’re attractive, wealthy, and in a house of open windows, so exposed.

When Polly signs up to an art retreat in the Lake District, it's an escape from the stress of recent months, when a stalker preyed on her and her friend. It's also an opportunity to find out more about her family history: Polly believes her biological mother once lived here, at Lakeside House. But things quickly turn sinister. The previous owners supposedly took their own lives here, years before – and the glamorous new owners are now receiving disturbing threats. Someone is sabotaging Polly's artwork. The five other guests on the retreat all seem to be hiding something.

Boots Marez is a Latina single mother raising a headstrong and sly eighteen-year-old boy she adopted six years ago. She also runs a school that helps the undocumented people in her politically divided town in Northern California. When her son Jaral is jailed for the murder of one of her former students, her world is turned upside down. Struggling to protect her son, Boots has to spotlight a community used to living in the shadows, putting her hard work over the years in doubt. Meanwhile, a vicious parents’ board wants to trash her ideals and oust her from the school she helped build.

On their anniversary, Keri and Nathan Metcalfe’s children surprise them by having a honeymoon photo blown up to poster size and displayed around the city, captioned “Twenty-five years of marital bliss.” Nathan is thrilled—but Keri is worried that the man she’d been having an affair with will see it . . . He does. And he doesn’t take it well. When he says she’ll regret it, Keri grows concerned. A funeral wreath is delivered to their home—and then an employee at Keri and Nathan’s company is murdered.

Widowed genealogist Ellie McLellan has spent years healing her ravished heart by carefully constructing a new and quiet life away from the hungry glare of the paparazzi. She now fills her days with genealogical research for various clients, safe in the small town of Percyville, Quebec. Until her bid to save a child's life is caught on camera and ambitious tabloid reporter Diane Cooper recognizes her. Turns out Ellie is not safe at all. With Diane sniffing around for dirt and her "big break" story, Ellie learns a dark family secret with the power to destroy the only family she has left.