Superman and Booster Gold are trapped in a timeline where two warring Generals Zod—Lor-Zod and his father—vie for control of a militarized Kryptonian world. To escape, the heroes must repair their damaged ship, forcing them to infiltrate the heart of the Zod regime's stronghold while evading both rulers' forces. Skeets, Jon Kent, and Lois Lane work to uncover secrets that could tip the balance in their favor.