When a bad case of writer‘s block prevents Scarlet Lane from wrapping up a successful detective series, she agrees to take a weekend trip to the mountains with her best friend, Quinn, to partake in an interactive game of murder. When they arrive at the secluded retreat of Mystery Ridge Lodge, Scarlet is hopeful that the distraction of vintage costumes and cozy ambiance will inspire her to write a satisfying conclusion.

Fourteen stories, all in classic style, introduce Holmes to new clients with strange and quirky problems. Clues to a fortune are hidden in a ludicrous painting, a modern mummy walks, and a novel tourist attraction holds the key to why an unattractive lady is suddenly pursued by an amorous admirer.

1930. The tranquillity of suburban Craynebrook is disturbed when a lifeless and nameless body is found dumped on the local common. Enter newly promoted Detective Inspector Matthew Stannard, a policeman with a reputation that precedes him and which threatens to drag him down. As Matthew embarks on his investigation, an another, more sinister plot demands his attention. One by one, members of an esteemed social club are meeting an untimely demise, leaving their community in a state of panic that they might be next.

One of the oldest trees on the Outer Banks is an ancient live oak known as the Cora Tree. According to legend, in the early 1700s the townspeople of Frisco, North Carolina accused a strange woman of witchcraft, tied her to the tree and attempted to burn her. Before they could light the fire, lightning struck the tree, leaving a heart-shaped hole and the name CORA burned into the bark. On a training run, Detective Angie Stallone sees a strange woman leaning on the Cora Tree and staring into the heart-shaped hole.

One year ago, Marta Hughes won a purse-choking sum of money at a local casino. She never returned home. Her body was discovered in a ditch 12 miles from her home; her car was back in her driveway. Linnet Isherwood cannot let her friend's unsolved murder rest. She convinces ex-cop Michael McLaren to return to the work he loves. He sifts through a confusing web of lies, misconceptions, and veiled motives.

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?