Many things changed over the past years, Joker is officially the number one threat of Gotham. With his Harley Quinn by his side, which adds even more to the craziness and chaos that they bring. With the help of an ingenious Hacker named Marty, who creates a helmet to mentally download money for Jokers evil Schemes and antics.
malfunctions go underway as the plan to steal the money ends up creating a duplicate Joker. Meaning double the trouble for Batman, his sidekick Robin, Batgirl, and even for Joker himself. Jokers' life is now on the line as his duplicate, wants to kill him.
Can the Batman, The Caped Crusader, and only savior of Gotham stop this new Joker threat, before the city and The original Joker is gone for good?