Nathan and Nora track down the doctor who invented download, while Aleesha rises higher in the Horizen hierarchy. Ingrid and back-up Nathan grow closer.

Nathan teams up with his own copy to save Luke, but Nora is discovered by the conspiracy.

Nora and Nathan find important clues to expose Freeyond, but the search poses a challenge to their relationship.

Nathan and Nora try to have a special last day together.

Nora takes the powerful Upload companies to court, but she may have bitten off more than she can chew.