It's a Roman Holiday as crime boss Carmine Falcone celebrates his birthday. But, once again, the mysterious Holiday strikes, leaving only death and questions in his/her wake. Also, Sal ''The Boss'' Maroni takes the stand, beginning the evolution of one of the most destructive villains in Gotham City's history—Two-Face!

In this penultimate issue, Harvey Dent has disappeared! As the manhunt for the missing D.A. begins, how do Solomon Grundy and the killer known as Holiday figure into the creation of one of Batman's deadliest and most tragic foes?

This extra-sized conclusion answers all the mysteries! Who is Holiday? What motivates the killer? And who will be the last victim? Plus, Two Face and Batman meet in their first battle ever as Gotham City transforms from a mere rat’s nest of gangsters to a deadly haunt for costumed criminals.

Twenty-five years ago, you thought you knew the whole story of Batman: The Long Halloween. Now, legendary creators Jeph Loeb and Tim Sale return to Gotham City to reveal that no secret remains buried forever! Join us for the return of the Batman Halloween specials and a mystery that could destroy Batman, Commissioner Gordon, Two-Face, and…well, that would be telling, wouldn’t it?

Taking place during Batman's early days of crime fighting, this new edition of the classic mystery tells the story of a mysterious killer who murders his prey only on holidays. Working with District Attorney Harvey Dent and Lieutenant James Gordon, Batman races against the clock as he tries to discover who Holiday is before he claims his next victim each month. A mystery that has the reader continually guessing the identity of the killer, this story also ties into the events that transform Harvey Dent into Batman's deadly enemy, Two-Face.