"The Awakening: The Nun of Borley" is a British detective horror about the legendary "most haunted house in England." The film creates an atmosphere of classic Gothic horror, where the investigation gradually turns into a clash with otherworldly forces. 1900. Reverend Harry Bull is dying. He gives his son Henry a mysterious box that should protect the family, and says that the rumors about ghosts living in their estate are true. 12 years later, Henry's sisters and mother notice the ghost of a nun who died many years ago in the house. When the phenomena of an ominous force become more frequent, and she begins to possess her mother, one of the sisters turns to a family friend, Reverend Shaw, for help.