In The Avengers 2: Age of Ultron, Tony Stark is always spinning his head, and in the light of recent events, decides that it is a good idea to resurrect an old-fashioned program that was created to keep the peace world. However, Tony does not get the results he expected. On the contrary, to have resurrected that program is a disaster for the Earth, so that the Avengers have to unite again to save it. The problem now is called Ultron, a villain who is going to put Earth in trouble. Its power is such that The Avengers will have to put aside their grudges to establish alliances that once seemed impossible. With these alliances it is possible that the Earth has an opportunity in front of Ultron, because this time it seems that even the power of the Avengers is not enough to stop it. Your alliances will bring you some hope.