"After the ravages of the Green Winter, Earth is a place of deep jungles and monstrous animals. The last of the human race is divided into surface dwellers and the people who live in the Upper Settlement, a ring perched at the edge of the Earth's atmosphere.Bearing witness to this divided planet is Pearl, a young techie with a thread of shuvani blood, who lives in the isolated forests of Gobari, navigating her mad mother and the strange blue light...