Episode 1
A millennium after humans vanished from Earth, two farming robots find a little human girl and start to take care of her, at great risk to themselves.
Episode 2
Sara's desire to go to Eden Three continues to grow, but her worried parents are dead set against it. Then, a recon squad from the city spots Sara.
Episode 3
After her interaction with Zurich, Sara flees Eden Three and reunites with her parents. Together, they follow a puppy-like robot to an abandoned house.
Episode 4
With time running out, Sara learns more about her own past, and the role Dr. Weston Fields played in creating Eden.