A banker, missing for months, finally turns up dead - wearing the unique costume of the Caped Crusader. Three other prominent Gotham City citizens are also missing, and the only clue to their abductor's plot is a calling card - a joker with a bullet hole through it. It's only the beginning of the ultimate prankster's devastating new scheme to destroy the real Batman, even if he's got to spill the blood of everyone in Gotham City to do it. If the Joker succeeds, it will be his greatest gag of all time. But only one very twisted and very dangerous man will be laughing...