Batman: The Long Halloween - Plot

Plot

At a wedding in July, Gotham City mob boss Carmine "The Roman" Falcone tries to pressure Bruce Wayne to help launder money, and Bruce refuses. Bruce begins to leave the party with Selina Kyle, but they find Gotham District Attorney Harvey Dent, who has been beaten by some of the Falcone mob. After helping him, Bruce decides to leave alone.

As Batman, Bruce enters Falcone's penthouse to investigate. He encounters Catwoman, who flees from him. Batman ends the pursuit to answer a Bat-signal. Dent and police Captain Jim Gordon have called him, and the three enter a pact to end Falcone's reign by bending the rules if necessary, but never breaking them.

Later, at a meeting of the board of Gotham City Bank, Bruce opposes the position of the other members in favor of accepting Falcone's money. When he proves unable to sway them, Batman pays a visit to Richard Daniel, the bank president, warning him to keep the Falcone money out. Daniel subsequently resigns from his position and Bruce steps in. In August, Falcone orders his nephew Johnny Viti to take care of the problem. In September, Johnny kills Daniel, gunning him down as he steps out of a theatre.

On Halloween, Johnny Viti is shot twice in the head by an unknown assailant while taking a bath. The perpetrator leaves behind the murder weapon, a .22 caliber pistol with the nipple of a baby bottle used as a crude silencer, as well as a jack-o-lantern. That night Dent, Gordon and Batman discuss the murder, and Dent says he does not care about the death of a mafia hitman. Batman notices that Catwoman is eavesdropping, and she offers to help Batman hit the Roman where it hurts the most: his money. Catwoman's information leads Batman and Dent to a warehouse where the Roman has stockpiled over $20 million in paper cash. They together set fire to the warehouse and destroy the money. Dent returns home and a bomb detonates, and the D.A. and his wife Gilda survive. For months afterward, on certain holidays, the "Holiday killer" continues murdering members of the Falcone crime family.

On New Year's Eve, Batman is forced to put his investigation on hold to stop the Joker from murdering everyone in Gotham Square with his laughing gas. Meanwhile, Dent's new assistant, Vernon Fields, searches old police files and discovers a connection between Carmine Falcone and Bruce Wayne. On Falcone's yacht in Gotham Harbor, Falcone's son Alberto falls overboard, shot by Holiday.

The murders continue, with Dent's investigation into Bruce Wayne coming to a head when Bruce is arrested on Mother's Day. Thomas Wayne once saved Falcone's life after he was shot, and Dent has concluded that a connection exists between the sons. However, the subsequent trial on Father's Day turns in Bruce's favor. Alfred testifies there is no connection between the two men, with Thomas Wayne's original report of the shooting going by without record due to the police corruption of the time.

Batman tracks the Riddler, whom Holiday let live on April Fool’s Day. The Riddler explains that Falcone hired him to find out who Holiday was but kicked him out when the solutions he gave were less than satisfactory. Batman suspects that the Riddler was left alive to spread that the Roman was looking for Holiday.

On August 2, Falcone's birthday, Maroni is going to trial to testify against him. Before going to the stand, Fields hands him a bottle of acid that appears to be heartburn medicine. During questioning, Maroni hurls the acid at Dent, hideously disfiguring half of his face. Dent is rushed to the hospital, where he stabs a doctor and escapes. Meanwhile, Viti's mother Carla, investigating the coroner’s files on the Holiday victims, becomes one herself.

On Labor Day, Dent has been hiding in Gotham’s sewers for a month. He crosses paths with Solomon Grundy, who attacks him. Dent is able to calm him. Gordon, meanwhile, has come to the conclusion that Dent is Holiday. Batman refuses to acknowledge it, but Gordon demands to hear the truth from Dent himself. Batman questions Falcone about Dent's location. The Roman accuses Batman of knowing that Dent was Holiday but standing aside. Batman then seeks out Catwoman, demanding to know why she is so interested in Falcone. She refuses to answer, and runs away. Batman ends up at Arkham Asylum talking to Julian Day, the Calendar Man. Batman tells him that they know Dent is Holiday but not how to find him. Calendar Man suggests that, it being a holiday, Holiday is probably heading to kill Maroni.

That night Gordon, at Batman’s request, moves Maroni to a new cell. Holiday surfaces to shoot Maroni twice in the head during the prisoner transfer, and his bodyguard several times in the chest. Holiday turns his gun on Gordon, who discovers Holiday's true identity is Alberto Falcone. The bodyguard, who was really Batman, beats Alberto so severely it almost kills him, but Gordon stops him. Alberto is placed under arrest and jailed.

On Halloween, all of the Arkham inmates except Calendar Man are released by Dent, based on the flip of a coin. Falcone and his daughter Sofia are ambushed in their penthouse by the escapees, Dent (who has now become Two-Face) and Catwoman. Batman intervenes, but is unable to stop Two-Face from murdering Falcone. During the following scuffle, Sofia falls out a window. Two-Face escapes and kills his former assistant Fields for helping Maroni scar him. Later, Two-Face turns himself in to Gordon and Batman. As he is cuffed, he tells them there were "two" Holiday killers.

Later Gordon and Batman discuss what Two-Face might have meant, since Alberto has confessed to all the Holiday murders.

Alberto avoids the gas chamber after being declared insane, and is sent to Arkham Asylum, where he occupies a cell across from the Calendar Man's.

On Christmas Eve, Gilda is packing up boxes for her move away from Gotham, but before she leaves, she takes a box down the basement furnace. She describes aloud to herself how she read in Dent's case files about the removal of the serial numbers of guns and how baby bottle nipples could be used as silencers. She then removes from the box a .22 pistol and drops it into the flames of the heater, along with a familiar-looking hat and coat. She claims that she took it upon herself to start the Holiday killings, in an attempt to end the Roman’s hold on Gotham and thus lighten Dent's caseload so that they could have a child. Her belief is that Dent took up the killings on New Year’s Eve and that Alberto is lying to the police with his confession. She also says that she knows Dent will eventually be cured and that they will reconcile, because she believes in him.