Plot
On the 100th birthday of Thomas Wayne, the city holds a ceremony for Bruce deeding over the Wayne Family Center of Tomorrow to Neo-Gotham. Dick Grayson, now the mayor of Blüdhaven, reunites with Bruce at the celebration with his daughter, Elainna. The ceremony is interrupted by a train that veers off track and blows up the building. Batman and Robin are barely able to save their friends from the explosion. Meanwhile, Commissioner Gordon's been investigating a trail of gruesome Jokerz deaths. When she witnesses the train attack on television, she goes to her office to contact the White House, only to find the Joker (who was behind the Jokerz deaths for stealing his image) sitting in her chair. They fight, but Joker manages to escape in a taxi while witnessing Batman and the new Robin rescuing civilians at the destroyed Wayne Tower. Barbara eventually informs the group about Joker's return.