This 8-part epic explores the underbelly of the DC Universe and ties in to COUNTDOWN! Frank Tieri and COUNTDOWN's J. Calafiore team up to deliver an action-packed tale that features Batman, Robin, Nightwing, Batwoman and just about every other Gotham guest-star imaginable. As more and more evildoers seemingly disappear into thin air, Gotham City finds itself in the midst of a villainous vacuum. Who will rise to commandeer the remainder of Gotham's rogues? As several factions scramble to stake their claim, Batman and friends strategize a counter-attack!