Before Superman, Batman, or the Justice League were household heroes, there was the JSA! But when a secret begins to unravel within the JSA, will it lead to the unravelling of the heroes we know today? Is there a traitor within the ranks of our heroes? Or is someone hiding something that could ruin every DCU superhero forever? No one is safe in INJUSTICE: YEAR ZERO! Collects Injustice: Year Zero #1-14.