In the wake of her grandmother's passing, Sydney Singleton finds a hidden photograph of a little girl who looks more like Sydney than her own sister or mother. She soon discovers the mystery girl in the photograph is her aunt, Carol, who was one of six North Carolina Black girls to go missing in the 1960s. For the last several decades, not a soul has talked about Carol or what really happened to her. But now, with her grandmother gone and Sydney looking to start a family of her own, she is determined to unravel the truth behind her long-lost aunt’s disappearance.

LLIAM is the world’s most powerful supercomputer, built to make the toughest decisions for its users. Where to work, who to marry, and even who should live or die. But when LLIAM suddenly goes offline with no explanation, the world is thrust into chaos, paralyzed by indecision. Stocks plummet, stores are shuttered, planes sit grounded on runways as humanity scrambles to re-adapt to an uncertain, analog world. Then the first letters arrive…on every continent, in every language, mysterious envelopes arrive in the mail, exposing people’s darkest secrets.

When her first love and friend of more than a decade, Gabe, dies suddenly at twenty-nine, thirty-year-old Julia is launched onto an intercontinental quest to recover his lost possessions. Her journey takes her from Los Angeles to London and into the murky realm of the past, which seems to offer more questions than answers about who Gabe really was, and who they were to each other.

“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.

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.

Who is Francis Fox? A charming English teacher new to the idyllic Langhorne Academy, Fox beguiles many of his students, their parents, and his colleagues at the elite boarding school, while leaving others wondering where he came from and why his biography is so enigmatic. When two brothers discover Fox’s car half-submerged in a pond in a local nature preserve and parts of an unidentified body strewn about the nearby woods, the entire community, including Detective Horace Zwender and his deputy, begins to ask disturbing questions about Francis Fox and who he might really be.

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.

A few weeks after the 2016 election, at Thanksgiving with his daughter’s family, Rhys Kinnick snapped. After an escalating fight about politics, he hauled off and punched his conspiracy theorist son-in-law. Horrified by what he'd done, by the state of the country and by his own spiraling mental health, Rhys chucked his smartphone out a car window and fled for a cabin in the woods, off the grid and with no one around—except a pack of hungry raccoons. Now, seven years later, Kinnick’s old life is about to land right back on his crumbling doorstep.

After receiving a frantic letter from her newly-wed cousin begging for someone to save her from a mysterious doom, Noemí Taboada heads to High Place, a distant house in the Mexican countryside. She’s not sure what she will find—her cousin’s husband, a handsome Englishman, is a stranger, and Noemí knows little about the region.

Welcome to the Poppy Fields, where there’s hope for even the most battered hearts to heal. Here, in a remote stretch of the California desert, lies an experimental and controversial treatment center that allows those suffering from the heartache of loss to sleep through their pain...and keep on sleeping. After patients awaken from this prolonged state of slumber, they will finally be healed. But only if they’re willing to accept the potential shadowy side effects. On a journey to this mystical destination are four very different strangers and one little dog.