The Dark Knight plot
"Welcome to a world without rules."
Bruce Wayne, aka Batman (Christian Bale), and Lt. James Gordon (Gary Oldman) join forces with newly appointed District Attorney Harvey Dent (Aaron Eckhart) in order to bring down the Mob as well as Gotham City's newest criminal, the Joker (Heath Ledger). Batman fights against his own morality and principles as the unhinged Joker releases chaos on the city, with fatal consequences.