The darkest streets of Cosmopolis are protected by a vengeful guardian: Nighthawk! By day the loyal scion of a wealthy family, by night a newly-minted vigilante, Nighthawk works tirelessly to dismantle his father's corrupt empire. Charging forward after a major victory against his father, Nighthawk faces the choice of what his mantle will mean to the city of Cosmpolis, and whether or not he can win the battle for its very soul.