As soon as you make it to the theater, you meet with Gordon on the rooftop. Gordon tells you that he is proud of the collaboration you made and that Gotham may see him as a hero. You say that the things you are going to do might confuse the people. Catwoman shows up shortly and you reassure Gordon that you are working together for now.
Catwoman says that she is there to repay you but you tell her that she doesn’t owe you anything. After this you and Catwoman make your way inside the auditorium.
Inside , you try to find a way to sneak inside by taking out the guards. Inside you find out that all of the GCPD police were killed off by Penguin’s men. Shortly after, Penguin makes an appearance and kills off some people on stage. You tell Catwoman that no one has to die for you to stop Penguin. You and Catwoman draft an attack plan to take all the guards out one by one. At this point, you link items to use on the thugs. You link one guard to the Forward Gunman to the Camera Stand, the Stage Exit Gunman to the door, then the Thug to the Light Stand.
Once you’ve executed your battle plans, you tell the rest of the hostages to get out. After that, a video showing a masked man claiming to be a representative of the Children of Arkham on the screen. He says that he and the other “children” will reveal the truth.
Then Penguin asks Vicki to inject the toxin to both Dent and Mayor Hill. Then, you’d hear Hill and Dent talk about what they really think. Hill says that he plans to kill a lot of criminals while Dent seems resist the drug and says that though Gotham is flawed, he believes he can still fix the city.
Penguin shows a video of Thomas Wayne drugging Esther Cobblepot after she disagreed to sell the land. You see how Thomas insisted on giving Esther the drug that rendered her insane.
After that, the police storm inside and you try to stop Penguin from killing Vicki. Roland fights you off. You hear that Hill was the one who had Thomas and Martha killed. Penguin eventually kills Hill even after Harvey tried to stop him. batman tells Penguin to let Harvey go. At this point you will have to choose who to save, will it be Harvey or Selina. We chose to save Harvey. Catwoman gets shot by one thug but she successfully makes it out alive.
You pick up the injection that was used on Dent and Hill.
Since you saved Dent, you find Dent in a hospital bed. Gordon says that Harvey was somehow lucky.