"As she [Spensa Nightshade] is stuck in the Nowhere, Spensas companions FM and Jorgen in Skyward Flight are left on Detritus with a new mandate: figure out how to use the hyperdrives so that humanity can escape the planet and find allies among other species oppressed by the Superiority. First comes a distress call from Minister Cuna and other diones on the abandoned outpost of Sunreach. Alaniks people on the planet ReDawn and the Kitsen from the planet...