In the conclusion of a two-part story, the Justice Lords, the evil counterparts of the Justice League from another dimension, have arrived on earth, intent upon either imposing their own sinister brand of law and order on the populace, or destroying the planet in the effort. Hoping to thwart the Justice Lords, the League mounts a brave but vulnerable defense. Just when it appears that the villains will triumph, the good-guy Leaguers receive help from a most unexpected -- and highly untrustworthy -- source. ~ Rovi