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?

When her dreams of rising through the Accra police ranks like her late father crash around her, 26-year-old Emma Djan is unsure what will become of her career. Through a sympathetic former colleague, Emma gets an interview with a private detective agency that takes on cases of missing persons, theft, and infidelity. Meanwhile, Gordon Tilson, a middle-aged widower in Washington, DC, has found solace in an online community after his wife's passing. Through the support group, he's even met a young Ghanaian widow he's come to care about.

It has been an eventful morning for Agnes Sharp and the other inhabitants of Sunset Hall, a house share for the old and unruly in the sleepy English countryside. Although they have had some issues (misplaced reading glasses, conflicting culinary tastes, decreasing mobility, and unruly grandsons), nothing prepares them for an unexpected visit from a police officer with some shocking news. A body has been discovered next door. Everyone puts on a long face for show, but they are secretly relieved the body in question is not the one they’re currently hiding in the shed (sorry, Lillith).

Los Angeles, 1916: Photographer Bill Ogden has opened a portrait studio in the seedy noir world of early Hollywood, where he is joined by his granddaughter, Flavia—a woman in need of a fresh start after bludgeoning her abusive husband to death in Wichita. Though his business is mainly legit, Bill finds himself brushing up against the “blue movie” porn industry growing in the shadows of the motion picture mainstream. When a series of grisly murders take place across the city, Bill and his capable granddaughter are pulled into events as tricky and tangled as anything this side of The Big Sleep.

Emma Makepeace is headed to Edinburgh for the global G7 Summit when her team is tipped off about a high-profile assassination the Russians are planning—but they have no idea who the target is. Surrounded by the world’s most powerful political leaders in a gridlocked city, Emma must set a trap and use herself as bait. With time running short, Emma faces the most perilous mission of her career. How far will she go to catch the killer?

Delia Benoist is everyone’s rival, nobody’s true friend. Yet as she enters her thirties, she’s coming around to the idea of meaningful bonds, including romance. The last place she expects to find a relationship, though, is in a club built around hooking up. A one-night stand doesn’t just blow her mind. It blows up Delia’s whole concept of love and romance! One hot relationship. Zero realistic possibilities. Helena Pierce has been running from her past for as long as she’s been out of high school.

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.

DI Sheridan Holler is used to solving crimes on Liverpool’s streets, but after a decayed corpse turns up in a cemetery, she finds herself reopening not one but two cold cases. Seven years earlier, two women were gunned down and the only suspect, small-time drug dealer John Lively, was never seen again. Case closed. Until the body in the cemetery is identified as his.

At a former sanatorium in the north of Iceland, now a hospital ward, an old nurse, Yrsa, is found murdered. Detective Hulda Hermannsdottir and her boss, Sverrir, are sent to investigate her death. There, they discover five suspects: the chief physician, two junior nurses, a young doctor, and the caretaker, who is arrested following false testimony from one of the nurses, but subsequently released. Less than a week after the murder, the chief physician, is also found dead, having apparently fallen from a balcony.

When it comes to law and order, East Texas plays by its own rules - a fact that Darren Mathews, a black Texas Ranger, knows all too well. Deeply ambivalent about growing up black in the Lone Star State, he was the first in his family to get as far away from Texas as he could. Until duty called him home. When his allegiance to his roots puts his job in jeopardy, he travels up Highway 59 to the small town of Lark, where two murders - a black lawyer from Chicago and a local white woman - have stirred up a hornet's nest of resentment.

The year is 1087, and a pox is sweeping through the Italian city of Bari. When a lowly monk is visited by Saint Nicholas in his dreams, he interprets the vision as a call to serve the sick. But his superiors, and the power brokers they serve, have different plans for the tender-hearted Brother Nicephorus. Enter Tyun, a charismatic treasure hunter renowned for “liberating” holy relics from their tombs. The seven-hundred-year-old bones of Saint Nicholas are rumored to weep a mysterious liquid that can heal the sick, Tyun says.