On Halloween night in the city of Gotham, Scarecrow, Clayface, Silver Banshee and Solomon Grundy destructed the roads together. Batman, the hero of the city, had to faced with Joker, ringleader mysterious legion of delinquents. To be able to prevent this, Batman had to rely on advanced technology of digital-a computer virus could cause danger affecting all technological equipment city. Batman, Green Arrow, Cyborg, Nightwing and Red Robin would have to join forces to fight the bad guys and save the city.