Batman forms a pact with Gotham's uncorrupt lawmen to take down the Roman, head of the Falcone Crime Family, after a brutal murder on Halloween. However, subsequent murders on Thanksgiving and Christmas suggest a serial killer is at large, challenging the World's Greatest Detective to unravel the mystery behind the Holiday Killer.
Batman: The Long Halloween, Part One
Gotham City is plagued by crime and corruption, with the Falcone crime family exerting its powerful influence. Amidst the chaos, a mysterious killer known as the Holiday is striking fear into the hearts of the underworld, leaving a deadly trail in their wake.