As Gordon, Bullock and Barnes continue the search for Victor Fries, they are forced to look to his wife, Nora, for help. Meanwhile, Penguin is introduced to Hugo Strange, and Alfred reveals some crucial information to Bruce about his parents' murderer.

With Jerome on the loose with one target in mind, Bruce and Alfred's safety is compromised. Meanwhile, Gordon's uncle Frank pays him a visit, and Nygma and Penguin are forced to confront their issues face-to-face, with possible deadly consequences.

Bullock and Gordon try to track down someone who is key in Sofia's control over Gotham. Meanwhile, Penguin, Lee and Nygma enlist an unlikely ally as they seek revenge, and Selina asks Bruce for a favor to help rid her of her guilt over Ivy.

Jeremiah warns a skeptical Gordon of more destruction coming Gotham's way, and Gordon is forced to make a potentially devastating decision. Meanwhile, Barbara rallies together a team to secure her position, as alliances in the underworld shift and prove no one can be trusted. Then, Bruce is forced to come to terms with the future.

Gordon assembles an unlikely team to protect Gotham from Eduardo Dorrance and his Delta Force. Just as Lee Thompkins resurfaces, Barbara reveals shocking news that will change Gordon's life forever. Meanwhile, Selina and Penguin team up to outsmart fellow villain Magpie.

Bullock's past comes back to haunt him when he and Gordon investigate two murders at Sirens. Meanwhile, Bruce and Alfred explore the tunnels beneath the city, and Penguin and Nygma's plans to escape are thwarted by the least likely of suspects.