After he exposes a pair of con artists with his partner Melanie (Candy Clark) in the infamous 112 Ocean Avenue house in Amityville, journalist John Baxter (Tony Roberts) is persuaded to purchase the house by real estate agent Clifford Sanders (John Harkins). While preparing the house for John, Clifford investigates footsteps in the attic. He is locked in the room, where a swarm of flies attack and kill him. John believes Clifford died of a stroke, even after Melanie shows him some photos she took of the real estate agent before his death which depict him as a rotting corpse.