In a grim alternate future, the heroes of a dystopian society face harsh scrutiny and oppression from the powers that be, forcing them to live lives of anonymity and fear. But when one of their own is brutally murdered, the remnants of the old heroes gather to uncover the truth behind the crime. As they dig deeper, they find themselves entangled in a sinister plot that puts the entire world in imminent danger. However, fueled by vengeance and a desire to preserve their own legacy, they vow to vanquish these new threats and revive their tarnished image in the process.