The Walters family has just purchased the perfect home if only it weren't located in the small hick town of Harrington, Indiana, and if only it weren't haunted. David Walters is an atheist now, but his minister father taught him from a young age that Satan would one day deceive all mankind by pretending his demons were extraterrestrials. The day the Walters family moves in, they spot a flying saucer outside their new home. Things only...