IRS agent Philo Drut begins efficiency tests on RoboCop, but what are his true motives? Meanwhile, a robot abducts former OCP scientist Crimmins from his prison cell and takes him to a mysterious trio of hoodlums. When RoboCop discovers that yet another scientist, Szyck, is in grave danger, he assigns himself to the case. But instead of Szyck, RoboCop finds himself face to face with a mechanical adversary he hadn't counted on!