Batman ventures into Gotham City's underworld when a sadistic killer leaves behind a trail of cryptic clues. As the scale of the perpetrator's plans become clear, he must bring justice to the abuse of power and corruption that plagues the metropolis.
Arkham Asylum welcomes its new head doctor, Hugo Strange. On the surface he’s a good man, however he’s a horrible person, experimenting on the different patients of the asylum. Including Edward Nashton, and the Joker.
