In a world irrevocably altered by a temporal paradox, Kal-El, the last son of Krypton, has spent his life imprisoned by the government as 'Subject 1', never having become Superman. The protagonist's objective is to escape his confinement and fulfill his potential as a hero, but he faces the formidable opposition of the very system that holds him captive and the altered reality itself. The narrative framework appears to follow multiple protagonists across a war-torn landscape, including Traci 13 and an unnamed hero on a holy mission, all attempting to salvage a world that has lost its way, with Booster Gold acting as a lone guardian of the original timeline.

The 'Flashpoint' event is recognized within the DC Universe as a significant alteration to its continuity, impacting numerous characters and storylines. This particular volume, 'The World of Flashpoint Featuring Superman', delves into the consequences of this event specifically through the lens of Kal-El's altered destiny. The narrative explores themes of identity, confinement, and the potential for heroism even in a drastically changed world. The presence of multiple interconnected storylines suggests a complex, multi-faceted exploration of the Flashpoint universe's impact on its inhabitants.