To protect his new friend, Anthony joins Eden to fight against Lucifer’s Disciples’ bloodthirsty demons and save Emily’s soul—but can he save her from the demons of her dark past? Over one hundred years after Emily Mavro’s gruesome death, her corpse remains youthful and intact, resting in the abandoned Mavro Manor. On the night of the full moon, she rises from her slumber at midnight in search of a soul to replace the one stolen from her. When Anthony’s friends drag him along on their adventure to explore Mavro Manor, for a night of spooky fun, things take an unexpected turn when he finds Emily awake in her room. Eden, an eccentric group of demon-fighting paranormal investigators, takes the case—but so does Lucifer’s Disciples, the cult of dark mages holding Emily’s soul captive for their mysterious schemes.

Named a BEST BOOK OF 2021 by the New York Times, NPR, the New York Public Library, Audible, Tor.com, Book Riot, Library Journal, and Kirkus! Longlisted for the 2022 PEN Open Book Award “Riveting…[A] tender, ferocious book.”—New York Times “Beautifully fantastical.”—NPR “Masterful.”—Chicago Tribune One October morning, Laina gets the news that her brother has been shot and killed by Boston cops. But what looks like a case of police brutality soon reveals something much stranger. Monsters are real. And they want everyone to know it. As creatures from myth and legend come out of the shadows, seeking safety through visibility, their emergence sets off a chain of seemingly unrelated events. Members of a local werewolf pack are threatened into silence. A professor follows a missing friend’s trail of bread crumbs to a mysterious secret society. And a young boy with unique abilities seeks refuge in a pro-monster organization with secrets of its own. Meanwhile, more people start disappearing, suicides and hate crimes increase, and protests erupt globally, both for and against the monsters. At the center is a mystery no one thinks to ask: Why now? What has frightened the monsters out of the dark? The world will soon find out.