Release Message:  Batman has a knightmare about an Earth taken over by Superman, and then awakens to the Flash (Ezra Miller) screaming at him, having traveled through time to warn him of something.

Description:  Fearing that the actions of Superman are left unchecked, Batman takes on the Man of Steel, while the world wrestles with what kind of a hero it really needs. The general public is concerned over having Superman on their planet and letting the "Dark Knight" - Batman - pursue the streets of Gotham. While this is happening, a power-phobic Batman tries to attack Superman.,Meanwhile Superman tries to settle on a decision, and Lex Luthor, the criminal mastermind and millionaire, tries to use his own advantages to fight the "Man of Steel".