Over a thousand years after the disappearance of Horizon One, Earth’s first commercial spacecraft to travel beyond the Moon, Erica May awakens aboard a dying alien vessel, her body reconstructed by its self-aware AI. Chosen as the ship’s Avatar, she must form a symbiotic bond with its Steward to stabilize both the failing systems and the AI itself. With time and resources running out, Erica must uncover the ship’s secrets, find a crew, and navigate a universe that sees the ship as a threat—and humanity, including Erica herself, as a resource to be exploited.