Batman: Hush : The Complete Edition

Is it a new enemy that brings death? Ghosts from the past? Killer Croc, Poison Ivy, the Joker, Scarecrow... One after another, his arch-enemies come after him. What is the identity of the mysterious "Hush" lurking in the shadows? And how will this nightmarish feast of mystery after mystery end?

Is it a new enemy that brings death? Ghosts from the past? Killer Croc, Poison Ivy, the Joker, Scarecrow... One after another, his arch-enemies come after him. What is the identity of the mysterious "Hush" lurking in the shadows? And how will this nightmarish feast of mystery after mystery end?