"We don't choose who we save, Bruce. You treat the patient who needs your help."-Thomas Wayne "Shadows of the Bat" begins here! In the prelude to January's epic new Detective Comics event, Mayor Nakano has signed off on the construction of a new Arkham Tower in the heart of Gotham City, and the Bat-Family is torn. Batman has long seen Arkham as a necessary, if flawed, cog in the gears of Gotham City-a temporary solution to larger problems that in many ways mirrors his approach as Batman. Nightwing, however, who grew up watching Arkham mutate into a villain factory, believes a different approach is needed. But Bruce and Dick will need to see eye to eye on more than just Arkham Tower, as a new villain known as THE MAEGER MAN wreaks havoc in the streets and becomes the embodiment of Gotham's broken system!