Gamemnae shows Lex Leviathan's headquarters.
Alex debuts her new vigilante suit.
Lex officially joins Leviathan.
J'onn and M'gann disguise themselves as Kara to distract Rama Khan while Kara and Lena travel to Lena's lab to make her an anti-Kryptonite suit.
Two other element benders of Leviathan show up. J'onn gets hurt when Nia gets distracted by a vision she has of Brainy.
Kelly tells Alex that William went after Eve alone.
Brainy summons Female Brainy. He tells her he plans on shrinking Leviathan by going on their ship and sacrificing himself.
Obsidian launches the Obsidian Unity Festival.
Alex breaks into Obsidian and Kelly hacks their computers. Eve's IP address is encrypted, and Lena cracks it.
Kara and Lena find Eve right after Eve shoots William. Kara cauterizes his wound.
The three element benders of Leviathan show up and attack. Lena gets William and Eve out of there. Lena sends Kara the anti-Kryptonite suit and calls M'gann and Dreamer for backup.
The Super Friends have to leave when they realize the element benders are indestructible.
Eve tells Kara that Gemma Cooper is actually Gamemnae, a member of Leviathan, and that they are planning on killing all Obsidian's subscribers once they enter the Unity Festival.
J'onn, M'gann, Alex, and Nia draw out Leviathan.
Brainy goes into Leviathan's ship to upload the shrink code. He is immediately affected by the radiation field.
Kara enters the virtual reality Unity Festival.
Lex convinces Gamemnae to send Andrea to kill Supergirl.
Andrea, as Acrata, shows up in Lena's lab to kill Kara. Lena talks her down.
Kara is able to convince all Obsidian users to end their simulation.
Brainy shrinks Leviathan and contains them in a chamber.
Lex confronts Brainy. He takes the chamber from him so that he can use it on Supergirl.
Kara saves Eve's mom.
Nia dreams of Brainy, and goes to save him.
Kara accepts Lena's apology.
Lex takes the chamber to Lillian.