Episode 1 Carpathia awaits the arrival of what could be the last transporter ship from Earth. Loyalties are tested as the head of Forthaven's Expeditionaries attempts to break away from the settlement, and the beginnings of a mystery which goes right to the heart of human life on Carpathia are uncovered.
Episode 2 A survival shuttle vanishes; Cass, Fleur and Jack search for Stella's daughter, and their quest takes them outside of the settlement.
Episode 3 A whiteout hits Forthaven and threatens everyone; and Fleur tries to make peace with the ACs.
Episode 4 A rogue AC enters Forthaven, and Cass and Fleur intervene when a citizen is attacked. The incident also makes Fleur begin to doubt everything Forthaven stands for.
Episode 5 Patrick Baxter, a Carpathian legend who was presumed to be dead, arrives in Forthaven. Meanwhile, Cass and Fleur venture into unexplored zones of the planet; and Tate deals with Berger's growing power base.
Episode 6 A missing woman returns, but her behavior is strange, and Tate and Stella try to solve the mystery.
Episode 7 Cass gets a surprise when he receives a troubling threat from someone who knows his identity; Stella and Tate discover a hostile life force on Carpathia and try to make contact.
Episode 8 A new, deadly virus hits Forthaven. Berger blames the virus on the ACs and, after revealing a devastating secret about Fleur, sets about bringing down Tate's government and introducing a new order.