Under an evil spell, The League of Freedom is transported to an apocalyptic future where American Ranger rules the U.S. under a dictatorship. While the heroes confront the horrors that await them in this future, they must help Robobot and Future Robobot fix the time machine needed to return home.
The League of Freedom is a superhero group that is led by the aging superhero Titanium Rex. From their base called SuperMansion in the fictional city of Storm City, Titanium Rex and his fellow superheroes Black Saturn, American Ranger, Jewbot/Robobot, Cooch, and Brad struggle to keep the team relevant when occasionally visited by the government accountant Sgt. Agony even if it involves fighting an assortment of supervillains like Dr. Devizo as well as Titanium Rex's daughter Lex Lightning.