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.

Rose is in her late 70s, living out her golden years at the Autumn Springs Retirement Home. When one of her friends dies alone in her apartment, Rose isn’t too concerned. Accidents happen, especially at this age! Then another resident drops dead. And another. With bodies stacking up, Rose can’t help but wonder: are these accidents? Old age? Or something far more sinister? Together with her best friend Miller, Rose begins to investigate. The further she digs, the more convinced she becomes: there’s a killer on the loose at Autumn Springs, and if she isn’t careful, Rose may be their next victim.

Kinsey has the perfect job as the team lead in a remote research outpost. She loves the isolation and the way the desert keeps temptations from the civilian world far out of reach. When her crew discovers a mysterious specimen buried deep in the sand, Kinsey breaks quarantine and brings it inside. But the longer it's there, the more her carefully controlled life begins to unravel. Temptation has found her after all, and it can't be ignored any longer.

Longtime residents of Harper’s Cove believe that something is wrong with the Widow’s Point Lighthouse. Some say it’s cursed. Others claim it’s haunted. Originally built in 1838, three workers were killed during the lighthouse’s construction, including one who mysteriously plunged to his death from the catwalk. That tragic accident was never explained, and it was just the beginning of the terror. In the decades that followed, nearly two dozen additional deaths occurred in or around the lighthouse.

Alice isn't like the other Storm siblings. While the rest stayed to battle for their parents' approval, attention, and untold billions, she left, building her own life beyond the family’s name and influence. Nothing could induce her to come back, except the shocking death of her larger-than-life father. Now back on the family’s private island off the Rhode Island coast, she plans to keep her head down, pay the last of her respects, and leave the minute the funeral is over. Unfortunately, her father had other plans.

Cora Zeng is a crime scene cleaner, washing away the remains of brutal murders and suicides in Chinatown. But none of that seems so terrible when she’s already witnessed the most horrific thing possible: her sister, Delilah, being pushed in front of a train. Before fleeing the scene, the murderer shouted two words: bat eater. So the bloody messes don’t really bother Cora—she’s more bothered by the germs on the subway railing, the bare hands of a stranger, the hidden viruses in every corner, and the bite marks on her coffee table.

“Back then, when I was a young woman, there were still witches”: That was how Nana Alba always began the stories she told her great-granddaughter Minerva—stories that have stayed with Minerva all her life. Perhaps that’s why Minerva has become a graduate student focused on the history of horror literature and is researching the life of Beatrice Tremblay, an obscure author of macabre tales.

Grim Wolds, England: Winifred Notty arrives at Ensor House prepared to play the perfect governess—she’ll dutifully tutor her charges, Drusilla and Andrew, tell them bedtime stories, and only joke about eating children. But long, listless days spent within the estate’s dreary confines come with an intimate knowledge of the perversions and pathetic preoccupations of the Pounds family—Mr. Pounds can’t keep his eyes off Winifred’s chest, and Mrs. Pounds takes a sickly pleasure in punishing Winifred for her husband’s wandering gaze.

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.

It’s the height of the industrial revolution and ten years into Lenore’s marriage to steel magnate Henry, their relationship has soured. When Henry’s ambitions take them from London to the remote British moorlands to host a hunting party, a shocking carriage accident brings the mysterious Carmilla into their lives. Carmilla, who is weak and pale during the day but vibrant at night. Carmilla, who stirs up something deep within Lenore. And before long, girls from the local villages fall sick, consumed by a terrible hunger . . .

Emma Rini is in a rut so deep she could shelve books there. While her sister awaits her first baby, and her parents kick off retirement with vow renewals and travel, Emma stays put among the stacks of the family bookshop. In fact, she can’t remember the last time she took a vacation. Or had a romance that hovered above disappointing. When her parents assume she’ll take over the shop for them without a break, she realizes she needs to get away—back to the nineteenth century.

Grieving mother Magos cuts out a piece of her deceased eleven-year-old son Santiago's lung. Acting on fierce maternal instinct and the dubious logic of an old folktale, she nurtures the lung until it gains sentience, growing into the carnivorous little Monstrilio she keeps hidden within the walls of her family's decaying Mexico City estate. Eventually, Monstrilio begins to resemble the Santiago he once was, but his innate impulses—though curbed by his biological and chosen family's communal care—threaten to destroy this fragile second chance at life.

After an accident that nearly kills her, Emily and her husband, Freddie, move from London to a beautiful Dartmoor country house called Larkin Lodge. The house is gorgeous, striking—and to Emily, something about it feels deeply wrong. Old boards creak at night, fires go out, and books fall from the shelves, and all of it stems from the terrible presence she feels in the third-floor room. But these things happen only when Emily’s alone, so are they happening at all?

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?

Bullied to the point of dropping out of school, Kokoro's days blur together as she hides in her bedroom, unable to face her family or friends. As she spirals into despair, her mirror begins to shine; with a touch, Kokoro is pulled from her lonely life into a resplendent, bizarre fairytale castle guarded by a strange girl in a wolf mask. Six other students have been brought to the castle, and soon this marvelous refuge becomes their playground.

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.

Someone, or something, is haunting the ship. Between mysterious disappearances and sudden deaths, the guests of the Titanic have found themselves suspended in an eerie, unsettling twilight zone from the moment they set sail. Several of them, including maid Annie Hebley, guest Mark Fletcher, and millionaires Madeleine Astor and Benjamin Guggenheim, are convinced there's something sinister - almost otherwordly - afoot. But before they can locate the source of the danger, as the world knows, disaster strikes.

1998: Lily Lawlor and Drake Morgan form a punk band. Drake inspires faith in some. Fear in others. Lily is a believer. 1999: A Battle of the Bands ends in a shocking death, and a riot that claims the lives of three teenagers. 2009: At the height of her stardom, Lily walks into a police station and confesses to murder. Now: The band has refused to talk to the press about the night of the riot, Lily’s confession, or anything else. It's been over a decade, but Lily has finally agreed to an interview. And the band is following her lead.

The Hellebore Technical Institute for the Gifted is the premier academy for the dangerously powerful: the Anti-Christs and Ragnaroks, the world-eaters and apocalypse-makers. Hellebore promises redemption, acceptance, and a normal life after graduation. At least, that’s what Alessa Li is told after she’s kidnapped and forcibly enrolled. But the Institute is more than just a haven for monsters. On graduation day, the faculty go on a ravenous rampage, feasting on Alessa’s classmates.

Four years ago, an unthinkable disaster occurred. In what was later known as the Low-Probability Event, eight million people were killed in a single day, each of them dying in improbable, bizarre ways: strangled by balloon ropes, torn apart by exploding manhole covers, attacked by a chimpanzee wielding a typewriter. A day of freak accidents that proved anything is possible, no matter the odds. Luck is real now, and it's not always good.

Isla Hansen, a mother reeling from a devastating loss, is beside herself when a mysteriously orphaned child appears on the outskirts of the Hansens’ secluded Colorado property. Although strange and unexplainable, the child’s presence breathes new life into Isla. But as the child settles in, Isla’s husband, Luke, and their five children notice peculiarities that hint at something far beyond the ordinary—anomalies that challenge the very fabric of reality itself.

On the midnight shift at a hospital in rural Maine, Dr. Luke Findley is expecting another quiet evening of frostbite and the occasional domestic dispute. But the minute Lanore McIlvrae—Lanny—walks into his ER, she changes his life forever. A mysterious woman with a past and plenty of dark secrets, Lanny is unlike anyone Luke has ever met. He is inexplicably drawn to her...despite the fact that she is a murder suspect with a police escort.

“Back then, when I was a young woman, there were still witches”: That was how Nana Alba always began the stories she told her great-granddaughter Minerva—stories that have stayed with Minerva all her life. Perhaps that’s why Minerva has become a graduate student focused on the history of horror literature and is researching the life of Beatrice Tremblay, an obscure author of macabre tales.

Rose is in her late 70s, living out her golden years at the Autumn Springs Retirement Home. When one of her friends dies alone in her apartment, Rose isn’t too concerned. Accidents happen, especially at this age! Then another resident drops dead. And another. With bodies stacking up, Rose can’t help but wonder: are these accidents? Old age? Or something far more sinister? Together with her best friend Miller, Rose begins to investigate. The further she digs, the more convinced she becomes: there’s a killer on the loose at Autumn Springs, and if she isn’t careful, Rose may be their next victim.

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.

Kinsey has the perfect job as the team lead in a remote research outpost. She loves the isolation and the way the desert keeps temptations from the civilian world far out of reach. When her crew discovers a mysterious specimen buried deep in the sand, Kinsey breaks quarantine and brings it inside. But the longer it's there, the more her carefully controlled life begins to unravel. Temptation has found her after all, and it can't be ignored any longer.

In the middle of the night, Riley pulls her younger brother Oliver out of bed, and the two run away from home. Riley is intent on joining a group of teenagers squatting in the abandoned ruins of an infamous movie star’s ranch, Nowhere. For actor Leaf Winham, Nowhere was a place to hide from his fame, and to hide his crimes—until a fire ravaged his home and exposed him as a murderer.

1944: As World War II rages on, the threat has come to the home front. In a remote corner of Idaho, Meiko Briggs and her daughter, Aiko, are desperate to return home. Following Meiko's husband's enlistment as an air force pilot in the Pacific months prior, Meiko and Aiko were taken from their home in Seattle and sent to one of the internment camps in the Midwest. It didn’t matter that Aiko was American-born: They were Japanese, and therefore considered a threat by the American government.

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.

Buried secrets only spread. Erin's brother Bryan has been missing for five years. It was as if he simply walked into the forests of the Pacific Northwest and vanished. Determined to uncover the truth, Erin heads to the foothills of Mt. Hood where Bryan was last seen alive. He isn’t the first hiker to go missing in this area, and their cases go unsolved. When she discovers the corpse of a local woman in a creek, Erin unknowingly puts herself in the crosshairs of very powerful forces—from this world and beyond—hell-bent on keeping their secrets buried.