A group of college students accidentally see a local redneck kill his wife. A deadly game of cat-and-mouse ensues, with the students trying to escape the area while the killer sets out to eliminate the witnesses who can tie him to the murder.
Scientists in Antarctica desperately try to find a cure to a military virus that was released in a plane crash and has wiped out the rest of the world.
As the residents of sorority house Pi Kappa Sigma prepare for the festive season, a stranger begins a series of obscene phone calls with dubious intentions...