Ripley and Zoe are survivors in a world burned to ashes by the spacefaring Dragoon Swarm. Together with an alien child they rescued, they fight tooth and claw to secure food and water, and evade the toxic fumes that begin to fill the sky.
A battle for the scarce resources of survival! As they press closer to their destination, the Oasis fleet is assailed from all sides by the Coyote biker gang.