"Sometime in the next century, Gotham City will need a new kind of hero... Welcome to Future Land! Take a ride into a complex new world. A world with a binary heartbeat dominated by a tyrant code. A computer virus from long ago has become the first Digital Dictator, calling itself 'The Joker'! The only hope is a myth from the past, long before the virus plague. A legend rediscovered by an ordinary cop named Jim Gordon, the legend of The Dark Knight. The Batman returns to restore digital truth -- digital justice!"--back cover.