In a far-future humanity divided among twelve Zodiac civilizations, dream-navigator Eon Mare and hybrid Veya Kline uncover the buried truth behind the Zodiac Imperative: Earth still lives, and humanity’s separation was never meant to be permanent. As governments, families, and rival worlds clash over the freedom to evolve, the discovery of Earth’s planetary intelligence AION forces humanity to choose between inherited order and an unknown future. Two centuries later, a thirteenth signal reveals that something older than AION has been watching.