A virus called "Prometheus" swept across the world, infected people turned into bloodthirsty monsters, and the civilized order collapsed. Intern doctor Lin Xia survived the shock in the hospital, but found strange purple veins on her arms.
She was rescued by Chen Mo, a former special soldier, and the two were forced to form an alliance and escape in the city that had turned into hell. They soon discovered that the disaster was not a natural disaster, but the military's biological weapons experiment that went out of control. What is even more frightening is that Lin Xia discovered that she has an amazing compatibility with the virus - she is not only the attending doctor of "Patient Zero", but may also be the core of the origin of all this.
As the memory fragments are gradually pieced together, a terrible truth emerges: she was once the chief researcher of the project, and her memory was wiped because she opposed human experimentation. The so-called virus is actually a "gene key" from alien civilization, designed to forcefully open the door to human evolution, but behind it lies a terrifying secret that connects to higher dimensions.
The underground resistance organization "Lighthouse", the military forces in hot pursuit, the peepers from the stars... Many forces regard her as the key. Lin Xia must struggle to survive in a collapsing world, control the increasingly powerful "Prometheus Fire" in her body, and make the ultimate choice:
