When the post-human Next suddenly re-appear in a solar system that banished them, humans are threatened. Their reactions vary from disgust and anger to yearning to live forever like the powerful Next, who are casually building a new city out of starships in the heart of the re-wilded planet Lym. The first families of Lym must deal with being invaded while they grapple with their own inner fears. Ranger Charlie Windar is desperate to save his beloved planet. The Next are building strange cities he never imagined, and other humans who want to destroy the Next are his worst enemies. Ambassador Nona Hall strives to forge links between the powerful station she's from, The Diamond Deep, and the people of Lym. The formidable merchant Gunnar Ellensson appears to be up to no good, and as usual his motivations are suspect. Why is he sending ships to Lym, and what does he intend to do with them when he arrives? The Shining Revolution threatens to undo everything by attacking the Next on Lym, and