When legendary horror author Mortimer Queen passes, a group of writers find themselves invited to his last will and testament reading expecting a piece of his massive fortune. Each have their own unique connection to the literary icon, some known, some soon to be discovered, and they've been waiting for their chance to step into the author’s shoes for some time. Instead, they arrive at his grand manor and are invited to play a game. The rules are simple, solve the riddle and progress to the next room. If they don’t, the manor will take one of them for itself.

The Berisha family runs one of the largest import-export companies in the world, and they’ve always been lucky. Their rivals suffer strokes. Inconvenient buildings catch on fire. Earthquakes swallow up manufacturing plants, destroying harmful evidence. Things always seem to work out for the Berishas. They’re blessed. At least that is what Zef, the patriarch, has always told his three children.

Charlie Book and Ruby Cahill have history. After their love ended in heartbreak, they never expected to see each other again, but when terror enters Ruby’s life, Charlie Book is the only safe harbor she can believe in.

In 1765, plague sweeps through Zacatecas. Alba flees with her wealthy merchant parents and fiancé, Carlos, to his family’s isolated mine for refuge. But safety proves fleeting as other dangers soon bare their teeth: Alba begins suffering from strange hallucinations, sleepwalking, and violent convulsions. She senses something cold lurking beneath her skin. Something angry. Something wrong.

There are places on earth where nature’s powers gather. Girls raised there are bequeathed strange gifts. A few have powers so dark that they fear to use them. Such a place is Wild Hill, on the tip of Long Island. For centuries, the ghost of a witch murdered by colonists claimed the beautiful and fertile Wild Hill…until a young Scottish woman with strange gifts arrived. Sadie Duncan was allowed to stay.

Clio Louise Barnes leads a picture-perfect life as a stylist and influencer, but beneath the glossy veneer she harbors a not-so glamorous secret: she grew up in a haunted house. Well, not haunted. Possessed. After Clio’s parents' messy divorce, her mother, Alex, moved Clio and her sisters into a house occupied by a demon. Or so Alex claimed. That’s not what Clio’s sisters remember or what the courts determined when they stripped her of custody after she went off the deep end. But Alex was insistent; she even wrote a book about her experience in the house.

In the early '60s, in a seemingly more "innocent" time, a group of teenagers were lured into a supposedly haunted house. The place on Sycamore Lane has a morbid history, but that's just hearsay and rumor, isn't it?

A historic hotel long past its prime and huddled along The Cut, a questionable Lake Erie beach, isn’t Sadie Miles’ ideal place to raise a toddler while also navigating her second pregnancy. After finally fleeing her abusive ex-fiancé, though, Sadie’s new housekeeping position and free room at L’Arpin Hotel are the best she can manage. On her first night, Sadie runs to help a guest struggling in the hotel’s pool only to find the water calm and empty when she gets there, leaving her with a lingering unease.

In seven days Jet Mason will be dead. Jet is the daughter of one of the wealthiest families in Woodstock, Vermont. Twenty-seven years old, she’s still waiting for her life to begin. I’ll do it later, she always says. She has time. Until Halloween night, when Jet is violently attacked by an unseen intruder. She suffers a catastrophic head injury. The doctor is certain that within a week, the injury will trigger a deadly aneurysm.

A violent storm washes a mysterious house onto a rural Pacific Northwest beach, stopping the heart of the only woman who knows what it means. Her grandson, Simon Culpepper, vanishes in the aftermath, leaving two of his childhood friends to comb the small, isolated island for answers—but decades have passed since Melissa and Leo were close if they were ever close at all. Now they'll have to put aside old rivalries and grudges if they want to find or save the man who brought them together in the first place—and on the way they'll learn a great deal about the sinister house on the beach.