On the precipice of Gotham's reunification, Gordon and Bruce find themselves face-to-face with a newly transformed Eduardo, and discover the real mastermind behind the city's current chaos. Meanwhile, a pregnant Barbara turns to Lee for help.

As Bane enacts his final plan for Gotham's destruction, Gordon rallies his former enemies to save the city. Meanwhile, Nyssa al Ghul kidnaps Barbara's newborn daughter, with ambitions to raise her as her own. Then, Bruce's decision to leave Gotham points him to his destiny, while devastating Selina.