WARNING: If you don't want to know what happened in this episode, don't read this photo recap!
Estes is keeping Murphy and a group of Talkers behind bars. He does not want them to vote in the Alturan election.
After being boarded onto some buses, Murphy seems to have a plan. He quiets the Talkers and signals Addie, who waves back.
Citizen Z, George and Warren sneak back into the Altura campus. Kaya's hacking helps, and they are able to get through intense security.
Citizen Z finds Kaya in the best hiding place ever: inside a soda vending machine. There's room for two in there, so get to hacking!
Warren and George are almost immediately caught. Do they want to get caught?
Pandora is back, and creepy as ever. She finds Murphy on one of the buses, and the Talkers are missing. Pandora is pretty angry.
Sun-Mei has been searching all along for an antidote to the Zombie virus. Red helps her test it out on a Z hand. And it works!
Pandora gleefully tells George that she killed Dante. And she is way, way too into this torture thing as she tries to discover the location of the Talkers.
Estes goes full murderer-creep and injects Sun-Mei with the Zombie virus. He wants to know if her vaccine works and thinks this will compel her to tell him.
Red finds Sun-Mei as she is becoming a Zombie. Red will give her the antidote, if Sun-Mei doesn't kill her first.
Murphy and Addie lead Talkers on a trek to Altura.
Sun-Mei is saved from Zombie-dom, but has fatal injuries from her fight to survive. She knows that she is the key to saving humanity, but only if she dies and the team takes her brain. She tells them how to poison her in order to extract her brain to make more of the vaccine and OMG this is really devastating. Sun-Mei!
Estes is furious when he finds Sun-Mei healed, and yet dead. And sees that her brain is missing. He knows Warren, George and company are keeping the vaccine from him and he orders these "traitors" all killed. OMG - what's next?!