Arkham Asylum has been overrun. Led by the Joker, Arkham's inmates issue a terrible ultimatum. The Batman must descend into this heart of darkness and face the truth of his own divided identity — or condemn himself to share their fate.
This collection spans the debut of Black Mask, Hugo Strange's master plans, and Batman's high-stakes confrontations with Two-Face, Catwoman, and the False Face Society.
The Caped Crusader has disappeared without a trace. In his place, ordinary citizens have taken to the streets to root out crime. As innocents get hurt, the question on everyone's mind is the same: Where is Batman?