A Black Saturn from 30 years in the future comes to present time Storm City to stop an event that will trigger a global apocalypse: Zenith and American Ranger having sex. While the older Black Saturn helps The League stop Zenith's goddess mating ritual, present-day Black Saturn is sent to the hellish and dangerous landscape of the future.

Black Saturn has gone solo after leaving The League of Freedom and his first case to crack is a string of kidnappings: all women who used to model for famed 70's fashion photographer Mel Gurman. While Saturn tries to track down Mel Gurman, Titanium Rex's old secret identity comes back to haunt him.