A series of explosions rocks Gotham. Batman finds himself in the middle of a turf war between rival crime bosses Rupert Thorne and the Penguin. Meanwhile, Commissioner Gordon and his daughter Barbara look for ways to fix Gotham's corrupt Criminal Justice System from the inside.

When a glamorous movie star disappears, Batman and Detective Montoya find themselves tangled up in the dark web of a mysterious avenger haunting the soundstages.

After her multi-millionaire father goes to prison, leaving her strapped for cash, thrill-seeking dilettante Selina Kyle turns to a life of crime as the daring Catwoman, evading the law at every turn. Batman hatches a plan to end her crime spree while two renegade police detectives intend to see that she uses up all her nine lives in one fell swoop.

When Mayor Jessop assembles a task force to catch Batman, Detective Montoya is put in charge. Detectives Flass and Bullock take matters into their own hands in an attempt to trap Batman, putting Gotham in a fiery jeopardy.