The luxurious villa of Mark and Jessie Bannister, a yuppie couple, is overrun by loads of uninvited guests who turn the house up side down.

At a highway gas station/motel/diner where they live, two young brothers witness their parents murder. The younger brother is blinded in the same incident. Ten years later both brothers are still there and the tragedy may have turned one of them psychotic. When the abusive Gladstone and his young and sexy wife are stranded at the gas station it brings out the worst in everyone.

After clearing brush for the government, a group of men return to town claiming their friend was abducted. Despite no apparent motive or evidence of foul play, no-one believes their story and his disappearance is treated as murder.

The time is in the future and the youth gang violence is so high that the areas around some schools have become "free-fire zones", into which not even the police will venture. When Miles Langford, the head of Kennedy High School, decides to take his school back from the gangs, robotics specialist Dr. Robert Forrest provides "tactical education units". These are amazingly human-like androids that have been programmed to teach and are supplied with devastatingly effective solutions to discipline problems. So when the violent, out-of-control students of Kennedy High report for class tomorrow, they're going to get a real education... in staying alive!