At the graduation celebration held at an exclusive girl's school, a uniformed intruder commits violent acts against the partygoers. The khaki-clad maniac impales his unfortunate victims with a bayonet. This masterwork of stylish gore is one of the most beloved cult slashers of the 1980's, and features a strong performance by famed actor Farley Granger, whose performance in Hitchcock's STRANGERS IN A TRAIN proved him to be a compelling horror actor. - A crazed veteran seeks revenge on teen lovers.