In a world where heroes have maintained peace, the Avengers face a new challenge when a Tony Stark experiment goes wrong. Seeking to improve Earth’s security through an artificial intelligence named Ultron, Stark fails to realize he is unleashing an unstoppable enemy. Ultron, with a twisted vision of world peace, decides that the only way to achieve it is to annihilate the Avengers and humanity itself.
As the threat unfolds, the heroes must unite once again, facing not only Ultron but also his unsettling creations, the Maximoff twins: Wanda, the powerful Scarlet Witch with telekinetic abilities, and Pietro, the swift Quicksilver, who seek vengeance against Stark. As the battle intensifies, the team is forced to confront their own internal conflicts and dark pasts.
Amidst explosions and epic fights, the Avengers discover that to defeat Ultron, they must learn to work together as a true family. The struggle takes place all over the world, from crumbling cities to the remote mountains of Sokovia, where Ultron plans to execute his devastating final plan. With the fate of humanity hanging in the balance, our heroes must find the strength to overcome their differences and unite against an enemy who seems to know them better than they know themselves.