In the wake of the massacre at the Delos party Dolores leads the Hosts on a bloody campaign of vengeance. Maeve gathers new allies in her return to the park's operations center, and Bernard is recruited by a Delos security team to help re-secure the park.

Dolores and Teddy return to the park, intent on finding a secret that William left behind -- while William tries to raise an army for his own new game. In the past, the Delos family is convinced to invest in Westworld.

A pair of lovers embark on an Indian big game hunt inside another park, while in Westworld Dolores encounters her father -- and Bernard. Maeve and her companions navigate a difficult path, both above ground and below.

Bernard comes face-to-face with Elsie, who reluctantly agrees to help him get back on his feet. William and Lawrence's path leads them to an ambush in a small town, and in the past James Delos is subjected to a unique study.

Maeve, Hector, and Lee find themselves in a feudal Japan-themed park, where a ronin is charged with protecting a group of geishas from the mighty Shogun. Teddy and Dolores return to Sweetwater, and Teddy suggests another path.

As Charlotte summons a Delos extraction team, William is confronted by his daughter. In Shogun World Maeve helps her new friends move on, and Bernard finds himself on a strange, new journey after discovering that the park's code is defending itself.

Bernard comes face-to-face with his true self -- and the true purpose of the park. Charlotte tries to get what she wants out of Abernathy before Dolores and her posse penetrate into the heart of the underground control center, while above ground Maeve and William have a bloody confrontation.

The leader of the park's Native American tribe finds himself obsessed with the maze, eventually convincing him of the many lives he has lived -- and of the need to escape this world. Elsewhere, Maeve struggles to stay alive in the care of a tech loyal to Charlotte.

William's family history catches up with him as he suspects that his daughter Emily is nothing more than a part of Robert's game. As Charlotte prepares to deploy a host with new abilities capable of wreaking mass destruction, Dolores and Teddy press on toward the valley -- and Bernard struggles with Robert's guiding presence in his head.

Delores conscripts William in her quest to reach the "valley beyond," while Maeve's allies attempt to effect a rescue and reach her daughter. Meanwhile a doorway is opened to a new world for the hosts, and Charlotte's strike team reaches the Forge -- where Delores and Bernard discover the park's most secret control system.