Forty years after directing and starring in a Slasher film, entitled ''The Dark Beneath'', centred on a group of friends being killed by a masked killer, Ted Radford (Arthur Roberts (actor)) suffers a mental breakdown and is admitted to a psychiatric ward. In an attempt to cure Radford, his doctor (Richard Magarey) shows him the movie, despite the warnings of Dr. Wayne (Michael Swan). When Dr. Wayne arrives at the ward the following morning, he discovers evidence of a Mass murder, however no bodies are to be found.