In the summer of 1994, psychologist Daniel Hill buys a rustic farmhouse nestled in the rolling hills of West Virginia. Along with his wife and teenage daughter, the family uproots their lives in Ohio and moves south. They are initially seduced by the natural beauty of the country setting. That soon changes when they discover a hidden room in the basement with a well, boarded shut and adorned with crucifixes. Local legends about the previous owner being an exorcist come to light, but by then, all Hell has broken loose.

In the 1990s, heavy metal band Durt Wurk was poised for breakout success - but then lead singer Terry Hunt embarked on a solo career and rocketed to stardom as Koffin, leaving his fellow bandmates to rot in obscurity. Two decades later, former guitarist Kris Pulaski works as the night manager of a Best Western - she's tired, broke, and unhappy. Everything changes when a shocking act of violence turns her life upside down, and she begins to suspect that Terry sabotaged more than just the band. 

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.

Cassie's night of babysitting goes to hell when bombs explode in the distance, planes fly overhead at low altitudes, and alerts on her phone tell her to seek shelter. Luckily, the boy she babysits tells her his father has a bunker in the yard. When they make their way to this underground shelter, they soon discover they aren't alone. Something is living in the bunker, lurking in the walls, and it's hungry.

When tragedy shatters 13-year-old Zelda Ruiz’s adolescence, she retreats with her uncle Mark to the bucolic town of Greywood Bay. But nothing can prepare them for the malignant terror that has long coveted these lands.