In the third book of the Everness series, the adventures of Everett Singh and the crew of the Everness airship continue. The heroes find themselves on Alderson's disk - a parallel world inhabited by intelligent dinosaurs who are hatching plans to conquer other worlds of Plenitude. Everett L Singh, bringing with him to Earth-10 a terrible threat in the person of Nano, fights the invaders alone, makes a new friend, and falls in love and tries to become protection for Everett Singh's family. At this time, Charlotte Villiers continues to weave intrigues, dreaming of seizing power in Plenitude and stealing the Infundibulum.