Following the mind-blowing revelations of "The Joker Year One," Batman must engineer an escape from Zur's prison...but what dark secret does Zur now hold that's a game-changer for the Dark Knight and the entire DC Universe?! And what nefarious role does The Joker play in all this? With Damian's life--and the future of Gotham--hanging in the balance, nothing can prepare the Dark Knight for what's about to happen! Then, in milestone issue #150 featuring art by the legendary Denys Cowan (The Question) and series regular Jorge Jiménez, a two-bit crook uncovers Batman's true identity, becoming the most dangerous man in Gotham City! Plus, an unforgettable Absolute Power tie-in by Chip Zdarsky and Mike Hawthorne teams Batman and Catwoman on the heist of their lives against Amanda Waller; chaos is unleashed in Gotham when Arkham is unlocked and the Bat-Family are MIA; and the Birds of Prey face Waller's minions in an unexpected adventure!