Gotham City's worst criminals--Joker, Riddler, Ra's al Ghul, Clayface and others--have emerged to throw Batman's life into utter chaos. However, these villains are part of a much more elaborate, sinister scheme to destroy the Dark Knight once and for all, one headed by a mastermind much closer to Bruce Wayne than any foe before... Pushed past his breaking point, Batman will need to use more than the world's greatest detective skills to unravel the...