Da Gothams mest berygtede og narcissistiske skurk, Roman Sionis, og hans højre hånd, Zsasz, udlover en dusør på den unge lommetyv Cass, træder Harley Quinn og co. til for at redde hende.

Da Jokeren vender tilbage til Gotham City for at se den tidligere Batman Bruce Wayne, redder en ny nattens ridder sin mentor og opdager sandheden om en skurk, der lader til at være udødelig.

Sequel to the 2022 film The Batman.

Six years after a dark tragedy and a lifetime career fraught with danger, Bruce Wayne has retired from the field as Batman. But while Batman’s rogues’ gallery has been all but defeated years ago, an old threat has now re-emerged, calling Batman back into action, one last time…”Crime Alley” is an independent, non-profit, fan film set in the comic book universe of Batman. Non-profit fan film.

It is the anniversary of the death of Bruce Wayne's parents and he has serious doubts about his calling.