Astronaut Ryland Grace awakens on a deep space starship with severe amnesia, remembering neither his identity nor his critical mission. Slowly, he pieces together a terrifying reality: he is the sole survivor of a crew dispatched to the Tau Ceti star system to save humanity from an impending global extinction on Earth. To find answers and ensure survival in space, Ryland must rely on his extensive scientific knowledge, resourcefulness, and sheer willpower. However, in this gripping sci-fi thriller, he might not have to face the vastness of the cosmos alone.