When the menace known as the Joker wreaks havoc and chaos on the people of Gotham, Batman must accept one of the greatest psychological and physical tests of his ability to fight injustice.
Former musician and gunslinger El Mariachi arrives at a small Mexican border town after being away for a long time. His past quickly catches up with him and he soon gets entangled with the local drug kingpin Bucho and his gang.
After witnessing his parents' death, Bruce learns the art of fighting to confront injustice. When he returns to Gotham as Batman, he must stop a secret society that intends to destroy the city.