Esther Gold loves Halloween more than anything in the world. So she is determined to go trick-or-treating again this year despite the fact that her parents think she is officially too old. Esther has it all planned out, from her costume to her candy-collecting strategy. But when the night rolls around, something feels...off. No one is answering their door. The moon is an unnatural shade of orange. Strange children wander the streets, wearing creepy costumes that might not be costumes at all.

Shady Grove inherited her father’s ability to call ghosts from the grave with his fiddle, but she also knows the fiddle’s tunes bring nothing but trouble and darkness. But when her brother is accused of murder, she can’t let the dead keep their secrets. In order to clear his name, she’s going to have to make those ghosts sing.

The Cloudkiss Killer is dead. Now a true-crime podcast is hosting a contest to find his bones. Lucy was almost the serial killer’s final victim. Carolina is a true-crime fan who fears her own rage. Maggie is a psychology student with a little too much to hide. All of them are looking for answers, for a new identity, for a place to bury their secrets. But there are more than bones hiding in the shadows…sometimes the darkness inside is more frightening than anything the dead leave behind.

Sia practically grew up in the water scuba diving, and wreck dives are run-of-the-mill. Take the tourists out. Explore the reef. Uncover the secrets locked in the sunken craft. But this time...the dive goes terribly wrong. Attacked by a mysterious creature, Sia's boat is sunk, her customers are killed, and she washes up on a deserted island with no sign of rescue in sight. Waiting in the water is a seemingly unstoppable monster that is still hungry. In the jungle just off the beach are dangers best left untested.

In the ancient kingdom of Dumnonia, there is old magic to be found in the whisper of the wind, the roots of the trees, the curl of the grass. King Cador knew this once, but now the land has turned from him, calling instead to his three children. Riva can cure others, but can’t seem to heal her own deep scars. Keyne battles to be accepted for who he truly is—the king’s son. And Sinne dreams of seeing the world, of finding adventure.

The 1850s are a time of discovery, and London is ablaze with the latest scientific theories and debates, especially when a spectacular new exhibition of dinosaur sculptures opens at the Crystal Palace. Mary is keen to make her name in this world of science alongside her geologist husband, Henry—but despite her sharp mind and sharper tongue, without wealth and connections their options are limited.

Something is wrong in Snakebite, Oregon. Teenagers are disappearing, some turning up dead, the weather isn’t normal, and all fingers point to TV’s most popular ghost hunters who have just come to town. Logan Ortiz-Woodley, daughter of TV's ParaSpectors, has never been to Snakebite before. But the moment she and her dads arrive, she starts to get the feeling that there's more than ghosts plaguing this small town.

Seventeen-year-old Eleanor is the last person in Salem to believe in witchcraft—or to think that her life could be transformed by mysterious forces. After losing her best friend and first love, Chloe, Eleanor has spent the past year in a haze, vowing to stay away from anything resembling romance.

When Silla and Nori arrive at their aunt's home, it's immediately clear that the "blood manor" is cursed. The creaking of the house and the stillness of the woods surrounding them would be enough of a sign, but there are secrets, too - the questions that Silla can't ignore: Who is the beautiful boy who's appeared from the woods? Who is the man her little sister sees, but no one else? And why does it seem that ever since they arrived, the trees have been creeping closer?

At the age of 11, Mel Smith’s life found its purpose when she met Sarah Ross. Ten years later, Sarah’s sudden death threatens to break her. To fulfill a final promise to her best friend, Mel travels to an idyllic small town nestled in the Appalachian Mountains. Yet Morgan’s Gap is more than a land of morning mists and deep forest shadows.

It’s the house of their dreams. Former marine Harry and his wife, Sasha, have packed up their life and their golden retriever, Dash, and fled the corporate rat race to live off the land in rural Idaho. Their breathtaking new home sits on more than forty acres of meadow, aspen trees, and pine forest in the Teton Valley. Even if their friends and family think it’s a strange choice for an up-and-coming pair of urban professionals, Harry and Sasha couldn’t be happier about the future they’re building, all by their lonesome.

The realm of Azenor has spent years plagued by a curse. Every new moon, magic flows from the nearby mountain and brings nightmares to life. Only magicians - who serve as territory wardens - stand between people and their worst dreams. Clementine Madigan is ready to take over as the warden of her small town, but when two magicians arrive to challenge her, she is unknowingly drawn into a century-old conflict. She seeks revenge, but as she gets closer to Phelan, one of the handsome young magicians, secrets - as well as romance - begins to rise.

It’s the mid-'90s. Grunge and flannel are fading as the Spice Girls and Hot Topic conquer the malls. Cherry gloss glistens on the lips of the youth. Modems hiss as America comes online. And in a fog-drenched cove at the edge of New England, something terrible awakens when a fisherman reels in a gruesome catch: the remains of a young woman. Remains still pulsing with furious life.

Elise Beaumont is cursed. With every touch, she experiences exactly how her loved ones will die. And after her brother's death — a death she predicted but was unable to prevent — Elise is desperate to get rid of her terrible gift, no matter the cost. Claire Montgomery also has a unique relationship with death, mostly because she’s already dead. Technically, anyway. Claire is a vampire, and she's been assigned by the Veil to help Elise master her rare Death Oracle powers.

Alex Blackwood is a little bit headstrong, with a dash of chaos and a whole lot of flirt. She knows how to get the girl. Keeping her on the other hand…not so much. Molly Parker has everything in her life totally in control, except for her complete awkwardness with just about anyone besides her mom. She knows she’s in love with the impossibly cool Cora Myers. She just…hasn’t actually talked to her yet.