I will one of first to admit that I cannot wait to see the new Batman V. Superman movie. There is a lot riding on the success of this film for DC. To compete against their comic rival, Marvel and the success of their film universe, they want to start up the Justice league, DC’s version of The Avengers.
Besides Superman and Batman, Wonder woman, Aquaman, Cyborg and other members of the Justice league will all make an appearance in the film set to start of DC’s cinematic universe. From the trailer, we see, or hear, the people turning against Superman after the events of Man of Steel, and that leads to the Caped Crusader to go one-on-one with Superman. Since there is one trailer currently released, there is not a whole lot of information to go off of.
Right now all I can do is just assume that the fact that a lot of people are starting to mistrust Superman, rather it’s from Man of Steel or some other events yet to be named, that Batman feels the need to get involved in order to stop what he feels to be a new nemesis.
I post the link to the trailer here about here: https://www.youtube.com/watch?v=xe1LrMqURuw