The time is at the foreseeable future and the youth gang violence is so high that the areas around some schools have become"free-fire zones", in to which not even the police will venture. When Miles Langford, the head of Kennedy High School, decides to take his faculty straight back from the gangs, robotics specialist Dr. Robert Forrest provides"tactical instruction units". These are androids which are supplied to discipline issues and have been programmed to teach. So when he violent, outofcontrol students of Kennedy High report for class tomorrow, and they are likely to receive yourself a real instruction... in staying alive!