An epic Batman mystery now collected in stunning deluxe hardcover! For years Batman and Commissioner Gordon have stared into the unyielding, black abyss that is Gotham City. But even after a lifetime of quelling the worst of humanity, an even darker and more dangerous evil pushes the two crime-fighters to their absolute limits. As the citys top cop, James Gordon has seen it all. But can he unravel a deep and personal mystery that is inextricably tied to Gotham Citys underworld? Or will the darkness that turns Gothams citizens into monsters blind him forever? Collects Detective Comics #871-881 and includes additional bonus material featuring sketches, designs, a wrapround cover by Jock, and more!