After the death of his wife, David Prescott moves to a secluded farmhouse in a Welsh village with teenage daughter Katherine. A stressful, upsetting time is soon made all the worse when they encounter unexplained occurrences and frightening visions in their new home. Desperate for answers, David turns to retired paranormal investigator Hans Voltz who must rediscover all of his skill and spiritual strength to defeat the spectral menace.