Batman: Detective Comics. Vol. 5, Gotham Nocturne: Act IIIBatman: Detective Comics. Vol. 5, Gotham Nocturne: Act III

The conclusion of Gotham Nocturne finds Batman far from Gotham, on a quest to regain his identity. His memories gone, Batman strives to defeat the demon that has infected his mind. Meanwhile, in Gotham, the Orgham family uses their Reality Engine to make the entire city forget that the Dark Knight ever existed. But is Gotham City actually better off without a Batman? The city's fate lies in the hero's hands when he returns, as Gotham teeters between utopia and Armageddon.