Douglas Pettibone

As the result of a head injury, brilliant computer scientist Harry Benson begins to experience violent seizures. In an attempt to control the seizures, Benson undergoes a new surgical procedure in which a microcomputer is inserted into his brain. The procedure is not entirely successful.

法も秩序もない西部のある町。腹黒い知事は、黒人奴隷バートを保安官にして住民の不安を募らせ、彼らを町から追い出すことを企てる。だがバートは監獄の常連ジムと意気投合し、知事が送り込んだ無法者一味に立ち向かうのだった。