Eternity, a captivating novel by Greg Bear, takes readers into a post-apocalyptic world shaped by the aftermath of a devastating nuclear war. In this sequel to the acclaimed novel Eon, the story continues with the crew of the asteroid spaceship Thistledown, who managed to fend off an attack by the Jarts. This narrative unfolds in a universe connected by an endless corridor known as the Way. Forty years after these events, the protagonist Rhita Vaskayza embarks on a dangerous quest for her own destiny, confronting threats that arise both from within and outside humanity. The complex tale addresses the challenges posed by the resurrection of Konrad Korzenowski, a physicist who was murdered for his discovery and is now being pursued by a faction seeking to reopen the Way. The story promises thrilling twists and profound conflicts between humanity and its ancient adversaries.