The plot revolves around a recently dead young couple who become ghosts haunting their former home, a quaint and quiet house on a hill overlooking the fictional town of Winter Rivers located in Connecticut. When a family of metropolitan yuppies from New York City move into the house, the ghosts seek the help of an obnoxious, devious and mischievous "bio-exorcist" named Betelgeuse from the underworld in order to scare the new living inhabitants away permanently.