In a world where superheroes are both saviors and agents of chaos, humanity faces an ethical dilemma following a series of incidents involving the Avengers. After the devastation in the Battle of New York and other missions, the world's leaders decide to implement an agreement that limits the actions of the heroes. One group firmly believes that superheroes must be held accountable to the law, while another defends the idea that acting freely is essential to protect the world.
Steve Rogers, in his constant struggle to do what is right, finds himself at the center of this conflict. Leading those who oppose the agreement, he fights not only for his personal freedom but for that of all his comrades who risk their lives to maintain peace. On the opposing side, Tony Stark feels guilty for the consequences of his actions and decides to support the agreement, believing that regulation is necessary to prevent further tragedies.
Tensions escalate, and friendships are put to the test as both sides clash, dividing a team that was once invincible. With allies and enemies on either side, the battle will not only be fought with fists and superhuman powers but also through a confrontation of ideals. In this struggle, loyalties are challenged, and heroes must decide what it truly means to be a hero in a world that demands rules.