Batman's instincts tell him that Catwoman, The Riddler, Mr. Freeze, and Poison Ivy are all involved. But how could that be? They are all behind bars at Arkham Asylum. Batman knows these super-villains would never agree to work together...or would they?
Is a copycat criminal to blame? How could one person be in all these places at once? Follow the clues with Batman and then make your own choices for how the story will go. Can you help Batman solve this mystery? Will you be able to put the criminal -- or criminals -- behind bars and save Gotham City from chaos?
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