In the year 2359, the world has fallen to a deadly virus, and humanity’s last hope lies among the ruins. Yet, in a city crawling with the infected, Sapphire walks untouched by the monsters that devour everyone else. Where the only clues to her past are haunting dreams of a white room, needles beneath her skin, and a mysterious designation: K-36H. She met a commander and his elite team, where she becomes entangled in a dangerous search for answers. But as forgotten memories resurface and the infected begin to behave strangely around her, one terrifying question emerges: What is she and why does the apocalypse seem to recognize her?In a world where trust can be deadlier than the virus, uncovering the truth may cost Sapphire more than her memories. It may force her to face the very thing she has been running from all along. She cannot remember how the world ended. But the world may have ended because of her.