Maddie, a bullied teen, receives help from a stranger online. Caspian, a teen loner and math genius struggles with his parents’ toxic relationship. Chanda, a computer engineer, secretly meets with a rival tech giant.
Ellen fights with Logorhythms over control of David’s consciousness. Maddie learns the truth about her father’s death and meets a stranger who wants to help. Caspian stumbles on Maddie’s crisis on the dark web. A new consciousness is uploaded.
Chanda’s life is on a loop. Maddie and David make up for time lost. Ellen tries to move on from her dead husband. Caspian watches his parents’ marriage disintegrate while trying to start a romance of his own.
David learns how to maximize his power from an unlikely source. Maddie and Ellen find out they aren’t alone. Cary questions the plan. Caspian gets closer to Hannah and the truth. Chanda seeks revenge.
Caspian fights to learn the truth about his identity. An unlikely team builds David a new home in a familiar place. David and Laurie fight to evade those who are trying to delete them.
America enters the cloud, Caspian takes over, Chanda forms a new rebellion, Cody continues the fight, David enters the battle, and Waxman gets off the fence.
While Ellen testifies before Congress, Maddie leads a group of teens to get the local network up and running. Caspian, in charge at Logorhythms, leads a team to help him crack integrity. Chanda waits for help with other uploaded minds.
Caspian must convince Maddie to bring David's upload back online in order to crack integrity. Ellen reveals a secret to Congress that could bring Logorhythms down. Pope works in the shadows to finish the mission he helped start.
Maddie meets a family member she didn't know existed; Caspian and Maddie meet an uploaded astronaut and her family on earth; Renee helps Holstrom break free of his hard drive.
Maddie and Mist try to find and rescue Caspian, who is held hostage until he promises to cure his captor; Ellen and Waxman learn of a plan to destroy humanity from the unlikeliest place.
Caspian wakes up to a new world twenty years in the future where the conflict between uploaded intelligences and humans is at a breaking point. The world needs him now more than ever.