Superman's clone, Bizarro, has come to be an embarrassing problem. As he finds the contrary of everything is said chaos and destruction follow Bizarro, says the alternative of what he intends and does the opposite of what is suitable. When the citizens of Metropolis keep confusing Bizarro using Superman, the Man of Steel determines it is the right time to discover a new house for him...on another planet! It's up to the Justice League to come into terms with their counterparts and team up with them save the galaxy and to prevent Darkseid!