Superman, Batman and Wonder Woman have re-formed the world's greatest super-team - the Justice League of America!When Black Canary and Green Arrow announce their marriage, the Justice League are thrilled - but when Lex Luthor and Gorilla Grodd unite the world's greatest villains to form the Injustice League and attack the wedding party, taking most of the Justice League prisoner, only a new and untested hero might be able to save the day!Popular Justice League Unlimited animated series writer Dwayne McDuffie ( Static , Damage Control ) takes the reins of the League - with the beautiful artwork of Ed Benes ( Birds of Prey ) - to take the League into their future...if they have one!