The final battle between the Skin Riders and the Reborns begins.
Ezra and Lynn try to escape the Skin Riders, and Abram attempts to find the Ancestor.
Ezra and Lynn are captured by the previous settlers, and Silas attempts to strengthen his parasite.
The Skin Riders attempt to penetrate the settlement, and Jax returns from the ancestor.
The Reborns discover information about the first settlers that will forever change them.
Silas tries to persuade Lynn to join the Skin Riders, and Abram discovers details about his past.
The obelisk agrees to bring back more humans, so Feena travels to the lake to find them.
Abram discovers a strange alien structure, and Feena's troubled past is revealed.
The Reborns explore the abandoned settlement, and Ezra comes face to face with his past.
400 years after extinction, three humans are reborn on Earth under mysterious circumstances.