Follows Catwoman in an attempt to steal a priceless jewel. This puts her squarely in the crosshairs of both a powerful consortium of villains, Interpol and Batwoman.

Inspired by the iconic mid-1990s DC story from Jeph Loeb and Tim Sale, Batman: The Long Halloween, Part One begins as a brutal murder on Halloween prompts Gotham's young vigilante, the Batman, to form a pact with the city's only two uncorrupt lawmen (Police Captain James Gordan and District Attorney Harvey Dent) in order to take down The Roman, head of the notorious and powerful Falcone Crime Family. But when more deaths occur on Thanksgiving and Christmas, it becomes clear that, instead of ordinary gang violence, they're also dealing with a serial killer - the identity of whom, with each conflicting clue, grows harder to discern. Few cases have ever tested the wits of the World's Greatest Detective like the mystery behind the Holiday Killer.

There are big changes brewing in Gotham City, and if he wants to save the city from The Joker's hostile takeover, Batman may have to drop the lone vigilante thing, try to work with others and maybe, just maybe, learn to lighten up.

Two men come to Gotham City: Bruce Wayne after years abroad feeding his lifelong obsession for justice and Jim Gordon after being too honest a cop with the wrong people elsewhere. After learning painful lessons about the city's corruption on its streets and police department respectively, this pair learn how to fight back their own way. With that, Gotham's evildoers from top to bottom are terrorized by the mysterious Batman and the equally heroic Gordon is assigned to catch him by comrades who both hate and fear him themselves. In the ensuing manhunt, both find much in common as the seeds of an unexpected friendship are laid with additional friends and rivals helping to start the legend.