Harry Benson is a brilliant computer expert, who is also an epileptic given to increasingly severe black-outs in which he attacks the nearest person at hand. A team of doctors, including surgeons and an attractive woman psychiatrist, will implant in Harry, literally, a miniature computer aimed at controlling his seizures. There is only one major problem. Harry is also slipping further and further into insanity, convinced that "machines are taking over the world. "