After a catastrophic car crash, a young woman wakes up in a survivalist's underground bunker, where he claims to have saved her from an apocalyptic attack that has left the outside world uninhabitable.
After witnessing a bizarre, traumatic incident involving a patient, Dr. Rose Cotter starts experiencing frightening occurrences that she can't explain.
Dr. Louis Creed and his wife, Rachel, move from Boston to Ludlow, in rural Maine, with their two young children. Hidden in the woods near the new family home, Ellie, their eldest daughter, discovers a mysterious cemetery where the pets of community members are buried.
