Spoilers for this episode.
The rebellion has reached the Raj, another Delos park. A guest called Grace survives an attack that kills her companion, then flees a host tiger by jumping into the water. She washes ashore in Westworld, where Ghost Nation warriors surround her. In the later recovery timeline, Strand brings Bernard back to the Mesa, and Charlotte immediately asks about Peter Abernathy's whereabouts.
Bernard remembers his earlier search with Charlotte. They rescue Peter from Rebus by changing the outlaw's behavior, but Confederados capture Bernard and Peter while Charlotte escapes. At Fort Forlorn Hope, Dolores recognizes her father beneath his confusion and asks Bernard to help him. Bernard discovers a huge encrypted file concealed inside Peter's mind, along with a signal that allows Delos to track him.
Dolores turns the fort into a trap for the approaching Delos soldiers. She shuts the Confederados outside and sacrifices them while explosives destroy the attackers; Charlotte uses the battle to retrieve Peter. Teddy receives an order to execute the surviving Confederado officers but lets them go. Clementine knocks Bernard unconscious. Meanwhile, Maeve cannot command the Ghost Nation hosts and retreats underground with Hector and Lee. Armistice reunites them with Felix and Sylvester, and the enlarged group returns to the surface. Their camp is interrupted by a charging samurai.