Cold Hill House has been demolished to make way for a new housing estate. Luxury-living at it's best with high specification gadgets all thrown in -- part-exchange available for the right buyers. The first two families move in, and as soon as they do, the unearthly residents of Cold Hill begin to make themselves known. Nobody who moves into Cold Hill reaches their fortieth birthday, and the old couple that have just arrived... let's just say their days are numbered.