Batman Terry McGuinness--the Batman of tomorrow--has been under the tutelege of Bruce Wayne--the original Batman--for years, learning how to defend Gotham City against threats past and present. But there"s only one Batman. When the Jokerz gang, a group of criminals inspired by the Clown Prince of Crime, launch a series of coordinated attacks all around the town, Terry can only save so many people at once. Who can Terry turn to for help?