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?

Quill has lived on the Red Pine reservation in Minnesota her whole life. She knows what happens to women who look like her. Just a girl when Jimmy Sky jumped off the railway bridge and she ran for help, Quill realizes now that she’s never stopped running. As she trains for the Boston Marathon early one morning in the woods, she hears a scream. When she returns to search the area, all she finds are tire tracks and a single beaded earring.

Audrey Spencer has landed her dream job as a Deputy District Attorney and is settling into the career change when the daughter of District Attorney Gregory Pope is found stabbed to death in a nearby park.

I look at our neighbours gathered in the garden for our annual summer barbeque, sipping chilled wine and smiling at my two daughters sprawled on the grass. I go inside to help refill glasses and then I hear it. A shrill scream that stops me in my tracks. I race outdoors to silence, a sea of bewildered faces. My first thought is for my girls, but they are there unhurt. With relief, we push the chilling sound to the back of our minds, returning to our drinks and conversations like it never happened.

A Russian arrives in Singapore with a secret to sell. When the Russian is killed and Sam Joseph, the CIA officer dispatched for the meet, goes missing, operational chief Artemis Procter is made a scapegoat for the disaster and run out of the service. Months later, Sam appears at Procter's doorstep with an explosive secret: there is a Russian mole burrowed deep within the highest ranks of the CIA.

Hickory Hills is the perfect place to raise a family. Everyone knows everyone. Sometimes, that’s a bad thing. The morning after the Halloween party, the word spreads from house to house, each resident gasping at the news, each mother holding their child tighter. Shelby has gone missing. My daughter should be distraught, but she’s claiming they weren’t even friends anymore. When I go to talk to her, I hear her giggling on the phone with Shelby’s boyfriend. And then I find her Halloween costume, stuffed into a bag in her closet, covered in blood.

While her parents are just yards away, thirteen-month-old Lily Hamilton is abducted from Ayr beach in Scotland. Three days later, her distraught father turns up at private investigator Charlie Cameron's office. Mark Hamilton believes he knows who has taken his daughter. And why. Against his better judgment, Charlie takes the case—and when bodies are discovered, he suspects this may not be an isolated crime. Is there a serial killer whose work has gone undetected for decades? Is baby Lily his latest victim?

Julia and Christopher Hygate have the picture-perfect life: Gobs of money thanks to their lucrative shipping enterprise, an estate on a secluded island, and a baby on the way. When they meet Eve Sylvester, they know she is the exact person they should hire to be their son’s nanny. Eve doesn’t have any living relatives, she’s lost touch with her friends, and her partner is out of the picture. Best of all, she’s also expecting a child.

Dallas private investigator Dylan Fisher hasn’t seen his ex-wife, Rose, in three years—which is why he’s surprised when she asks him to meet her at a hotel. Rose Doucette is a homicide detective, and she wants Dylan’s help with a murder investigation that she’s been asked to step back from but can’t seem to let go. They review the details of the case and part ways—but as Rose is leaving the parking lot, Dylan sees a suspicious car begin to follow her.

This "rediscovered" Sherlock Holmes adventure recounts the unique collaboration of Holmes and Sigmund Freud in the solution of a mystery on which the lives of millions may depend.

Everything is going to be perfect. Greyson comes home from deployment to live the life she and her husband Caden dreamed of. He has a surgical residency, and she has a psychiatric practice in the basement of their Manhattan brownstone. Caden loves his wife more than he can measure. But he starts hearing whispers. Someone else loves her. Someone else wants her. There's someone else, and though whoever's behind the whispers will move mountains to have her, Caden will move heaven and earth to keep her.

When Detective Madison Harper arrives at a remote summer camp in Shadow Falls, Northern California, her heart breaks for Jenny, the sweet little girl last seen splashing in the lake with her friends before she vanished. Peering into the silent cabins filled with rows of neatly made beds, Madison knows this idyllic place is hiding a terrible secret.

After a traumatic climbing accident, well-known Alpinist Ingrid Berg has returned to the small Norwegian village that her family has called home for generations to take over the management of the Glitter Peak Lodge from her aging grandmother, who's no longer up to the task. With Christmas rapidly approaching, the Glitter Peak Lodge staff are busy baking kransekake and saffron buns, decorating an enormous tree with tinsel, and enlisting guests to participate in their Santa Lucia celebration.

After an elite criminal profiling unit is shut down amid a storm of scandal and mismanagement, only one person emerges unscathed. Forensic psychiatrist Doctor Alexander Gregory has a reputation for being able to step inside the darkest minds to uncover whatever secrets lie hidden there, and soon enough he finds himself drawn into the murky world of murder investigation. In the beautiful hills of County Mayo, Ireland, a killer is on the loose. Panic has a stranglehold on its rural community, and the Garda are running out of time.

An unnamed narrator arrives at Cambridge University in the early aughts determined to reinvent himself. His northern accent marks him as an outsider, but thanks to his musical gifts, he manages to fall in with his wealthy classmate, Bryn Cavendish. A charismatic party host and talented magician, Bryn enthralls the narrator. But something seems to happen to those who challenge or simply irk Bryn—and they aren’t ever the same again. The narrator begins to suspect that Bryn may be concealing terrifying gifts under the guise of magic tricks.

Disgraced former detective Mike Humber gets off a train in the bleak autumn countryside, his mind haunted by a dark past. A new job awaits. Huntington House needs a live-in security guard to prevent access during an inheritance dispute. This is exactly what Mike needs: a new start in a new place and a chance to turn things around. It all seems perfect, especially when he meets Tessa. But Huntington House holds dark secrets. Bumps in the night. Flickering lights. Music playing from somewhere.