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.

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 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.

Venice — the city of canals, masks … and murder? Tour guide Lana Hansen is having the time of her life leading a Carnevale-themed trip in Venice, Italy. Her merry group loves exploring the city’s rich artistic and cultural heritage together, as well as sampling the sumptuous cuisine the island city is famous for. Their invitation to a masquerade ball, complete with historical costumes and fancy masks, should be the culmination of a perfect week. Yet when the guest of honor is bludgeoned to death, all eyes are on the partygoers—including Lana and her group! Was it an environmental ...

Iceland—land of fire, ice … and murder? After a nasty fight with her boyfriend, tour guide Lana Hansen takes a week off work to get her head straight. Fate brings her to Iceland and the Hotel Puffin where she hopes the magnificent natural surroundings will help heal her heart and point the way forward. Instead of the rest and relaxation she wishes to find, Lana ends up neighbors with a group of rowdy Americans in town for a bachelorette party and wedding. Their joyous frivolity is a painful reminder of her own relationship problems, and Lana does her best to steer clear of the group. ...

Rome—the city of churches, marble, … and murder? For one American tourist, a famous fountain will become her final resting place. Wedding bells are ringing, and Lana Hansen could not be happier! Wanderlust Tours guide Randy Wright and his Italian girlfriend are tying the knot in Tuscany, right after he and Lana finish leading a Christmas-themed tour around Rome. Unfortunately for Randy, his ex-girlfriend is still convinced they are meant to be together. When she shows up at his hotel, they have a nasty fight, and Randy threatens to harm her if she doesn’t leave him be. After her body ...

When an old friend is arrested in Dublin, tour guide Lana Hansen will need the luck of the Irish to clear him of the crime. Lana is thrilled her friend Jeremy and his wife are on her tour to Ireland. The couple are having the time of their lives exploring the country’s rich literary and cultural history, until they run into Guy Smith, a reporter Jeremy recently exposed as a fraud. A tussle turns into a fight and leaves each man vowing to destroy the other. Yet cross words and dirty looks tell Lana that Jeremy is not the only client on her tour who has a grudge against the reporter. When ...

Who knew a New Year’s trip to Budapest could be so deadly? The tour must go on – even with a killer in their midst… Recent divorcee Lana Hansen needs a break. Her luck has run sour for going on a decade, ever since she got fired from her favorite job as an investigative reporter. When her fresh start in Seattle doesn’t work out as planned, Lana ends up unemployed and penniless on Christmas Eve. Dotty Thompson, her landlord and the owner of Wanderlust Tours, is also in a tight spot after one of her tour guides ends up in the hospital, leaving her a guide short on Christmas Day. When ...