When a man's daughter is suddenly taken during a championship hockey game – with the captors demanding a billion dollars by game's end – he frantically sets a plan in motion to rescue her and abort an impending explosion before the final buzzer.

After a successful deployment of the RoboCop Law Enforcement unit, OCP sees its goal of urban pacification come closer and closer, but as this develops, a new narcotic known as "Nuke" invades the streets led by God-delirious leader Cane. As this menace grows, it may prove to be too much for Murphy to handle. OCP tries to replicate the success of the first unit, but ends up with failed prototypes with suicidal issues... until Dr. Faxx, a scientist straying away from OCP's path, uses Cane as the new subject for the RoboCop 2 project, a living God.

Mark Kaminsky is kicked out of the FBI for his rough treatment of a suspect. He winds up as the sheriff of a small town in North Carolina. FBI Chief Harry Shannon, whose son has been killed by a mobster named Patrovina, enlists Kaminsky in a personal vendetta with a promise of reinstatement into the FBI if Patrovina is taken down. To accomplish this, he must go undercover and join Patrovina's gang.

Raven Shaddock and his gang of merciless biker friends kidnap rock singer Ellen Aim. Ellen's former lover, soldier-for-hire Tom Cody, happens to be passing through town on a visit. In an attempt to save his star act, Ellen's manager hires Tom to rescue her. Along with a former soldier, they battle through dangerous cityscapes, determined to get Ellen back.