In the year 2039, a high-school student named Terry McGinnis takes up the mantle of Batman to fight against crime in Gotham City. With the guidance of an aging Bruce Wayne, Terry uses his martial arts skills and high-tech gadgets to battle super villains and protect the city he loves.

In the year 2040, Terry McGinnis takes up the mantle of Batman under the mentorship of an older Bruce Wayne. When the Joker returns to wreak havoc on Gotham City, Batman must uncover the truth behind the clown's resurrection and stop him before he unleashes chaos on the city. With the help of familiar allies and facing off against dangerous villains, Batman learns the importance of embracing his legacy and saving the day.