When Bruce Wayne is kidnapped, Gordon must look to some unlikely and dangerous allies for help. It is a battle of the villains, and not everyone makes it out alive.

Penguin takes a hit for Galavan's murder, but doesn't let Gordon off easily. Meanwhile, Gordon and Bullock investigate the body-snatching spree of Victor Fries, one of Gotham's preeminent cryogenics engineers.

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.

Alfred and Selina help Bruce search for his parents' killer, Matches Malone; Gordon goes to Edward Nygma with Kristen Kringle's whereabouts; Hugo Strange continues working to reduce the Penguin's aggression.

In an attempt to clear his name, Gordon steals his case file and approaches Nygma for help. Meanwhile, Penguin discovers his step-family's role in his father's death, and awakens from his conditioning.

After leaving Arkham Asylum, Barbara attempts to make amends with Gordon. Then, Bruce and Alfred track down one of Thomas Wayne's former friends from Project Chimera, but Hugo Strange disrupts their plans.

Gordon and Bruce question Professor Strange about project chimera which leads Strange to send the newly resurrected Galavan to confront Gordon. Meanwhile, Gordon investigate's who Professor Strange is.

Azrael is on the loose in Gotham City, which sparks Penguin's need for revenge. Meanwhile, Bruce enlists the help of Selina Kyle to help track down Professor Strange, as he evades arrest for his experiments.

Hugo Strange welcomes a familiar face to Gotham after he resurrects Fish Mooney in Indian Hill. Later, Bruce discovers a friend is in danger and teams up with Gordon, Alfred and Lucius, while uncovering more of Strange's experiments.

While Gordon, Bruce and Lucius remain at Indian Hill, the city of Gotham will be met with a new threat as Hugo Strange’s inmates devise a plan to escape and start their new lives in Gotham.

Gordon works in a monster-ridden Gotham as a bounty hunter and seeks to find answers about the Indian Hill escapees, and why their powers appear to be killing them. Meanwhile, Bruce’s doppelganger roams the streets, and Barbara and Tabitha open a new nightclub called The Sirens.