While living with Ingrid, Nathan searches for Nora, who has fled of the grid.

At a status-obsessed dinner, Nathan faces ghosts from his past. Nora flexes her programming skills as she steps into activism.

Frustrated with the inequities at Lakeview, Nathan and Luke decide to redistribute some wealth with Ingrid's unwitting help. Nora undertakes a secretive mission.

Nora's loyalties are stressed as she is called upon to take revolutionary action. Nathan's visiting family prompts him to consider what he wants out of his afterlife. Luke invents a new sport.

Nathan and Nora race to stop a potentially dangerous technological advance. Luke boycotts sleep when he finds Horizen is profiting from his dreams, as Aleesha continues to rise in the Horizen hierarchy. Ingrid is tempted by a new tech offering: digital babies.

Nora and Aleesha pursue the mystery into New York City with Nathan and Luke along on screens. Ingrid receives unexpected visitors.

Nora rallies the support of unlikely allies and Hyperloops to LA. Meanwhile, the issues in Nathan's personal life come to a head.