But the sudden lack of sunlight is driving her mad, since she can no longer grow the plants that are an important part of her therapy. And when a series of attempted murders of the building's developers and financial elite takes place, Batman immediately thinks Ivy is involved. But he's running out of time and he's been infected with the same toxin as the developers! Is Ivy to blame and will she help him?

    Featuring stories from BATMAN #1, 5, 25, 32, 85, 163, 251, 427, BATMAN #15 (THE NEW 52), DETECTIVE COMICS #64, 168, 180, 475, 476, 726, 741, 826, DETECTIVE COMICS #1 (THE NEW 52), WORLD’S FINEST COMICS #61, SUPERMAN #9 and BATMAN: LEGENDS OF THE DARK KNIGHT #66.