Avalon Bay, 1945: On the night of her graduation dance, young Rosemary and her date are brutally murdered by a prowler thought to be a jilted soldier home from the war. The killer was never found. Thirty years later, the dance is held again for the first time since that horrific evening - but something else may have also returned... Tonight, the teens of this sleepy town will meet their grisly ends at the hands - and pitchfork, blade and more - of THE PROWLER!