Following Avengers: Age Of Ultron, events inspired from the Marvel Comic story Civil War will take place. In the comics storyline, the Government proposes the Superhero Registration Act, where all superpowered beings would be obliged to register their identities, powers and services to the Government. Iron Man supports the proposal, while Captain America does not. Other heroes must choose sides as the two Avengers go head to head in an epic battle for freedom.