Jenna has a thing for Max, but goes up against him in a dangerous race for high stakes.
BBC Radio 4 Extra
Computer genius Avon becomes embittered by the establishment.
Ariane hopes to survive the wilderness and discover the secret history of her people.
Merrin faces a bleak future when her twin Cally is sent on a one-way mission.
On the eve of a tense election, Major Travis is given an unexpected assignment.