The zombie wave swept across the city, and seven million civilians begged Ji Ran to open the underground nuclear bunker. The only key was in the hands of him, who had been abandoned by the army. But the one who can really end this disaster is Shen Zhao, a scientist who hides in the black market and is as silent as a razor. She knows that what is sleeping in the bunker is not a shelter, but the terminal program of the virus. When the leader of Tiebi wanted to blow up the bunker, special envoy Lu Shu approached with a gun. Xiaoya's cry awakened the sleeping AI. Ji Ran finally understood: it was not the people he wanted to save, but humanity itself.
