When Margaret and her husband Hal bought the large Victorian house on Hawthorn Street—for sale at a surprisingly reasonable price—they couldn’t believe they finally had a home of their own. Then they discovered the hauntings. Every September, the walls drip blood. The ghosts of former inhabitants appear, and all of them are terrified of something that lurks in the basement. Most people would flee. Margaret is not most people. Margaret is staying.

2019: Thirteen-year-old Lila Sawyer has secrets she can’t share with anyone. Not the school psychologist she’s seeing. Not her father, who has a new wife, and a new baby. And not her mother - the infamous Caroline Sawyer, a unique artist whose eerie sculptures, made from bent twigs and crimped leaves, have made her a local celebrity. But soon Lila feels haunted from within, terrorized by a delicious evil that shows her how to find her voice - until she is punished for using it.

"Mom seems off." Her brother's words echo in Sam Montgomery's ear as she turns onto the quiet North Carolina street where their mother lives alone. She brushes the thought away as she climbs the front steps. Sam's excited for this rare extended visit, and looking forward to nights with just the two of them, drinking boxed wine, watching murder mystery shows, and guessing who the killer is long before the characters figure it out. But stepping inside, she quickly realizes home isn’t what it used to be.

Lifestyle journalist Katrine escaped past traumas by moving to a coast renowned for seaside holidays and natural beauty. But when a vast hoard of human remains and prehistoric artifacts is discovered in nearby Brickburgh, a hideous shadow engulfs her life. Helene, a disillusioned lone parent, lost her brother, Lincoln, six years ago. Disturbing subterranean noises he recorded prior to vanishing, draw her to Brickburgh's caves. A site where early humans butchered each other across 60,000 years. Upon the walls, images of their nameless gods remain.

By day, Maeve Fly works at the happiest place in the world as every child’s favorite ice princess. By the neon night glow of the Sunset Strip, Maeve haunts the dive bars with a drink in one hand and a book in the other, imitating her misanthropic literary heroes. But when Gideon Green—her best friend’s brother—moves to town, he awakens something dangerous within her, and the world she knows suddenly shifts beneath her feet. Untethered, Maeve ditches her discontented act and tries on a new persona.