In 1977 London; a family’s home shows signs of poltergeist activity; prompting local newspaper reporters who are covering the story to ask an investigator from the Society for Psychical Research to help. An 11 year-old Janet terrorized by the paranormal activity permeating every room – or so she’d like everyone to believe; especially Mr. Grosse; the doting researcher who goes to great lengths to protect her from the strange; dark forces.