A simple-minded cop who works merely as a parking officer is horrifically injured when he tries to prevent a bank robbery. He is rescued from death by his own firm, and re-fitted with state-of-the-art crime fighting equipment as a cybernetic police officer. Partnered with his brainy niece and long-suffering dog Brain, Gadget sets out to take down the head of the M.A.D crime syndicate, Doctor Claw.