This time the future RoboCop is defending Delta City from a scarred maniac. A killer calling himself the Dogtown Ripper is killing thousands of people and stealing their brains. A trouble making pre-teen becomes the foster daughter of Stanely Parks. A secretary is killed but her spirit lives inside the computer mainframe.
A bomber is on the loose in Detroit, and even though OCP deploys a new bomb squad to deal with the situation, former police officer Russel Murphy, father of Alex Murphy, cannot stand by and watch. Robocop and Murphy (who is skeptical about working with a machine) team up to try and stop madman Felix Weber before Michigan finds itself in the state of Nuclear Winter.