Jiang Zhao burned down the hospital that covered up the truth about the virus and rescued 30,000 children, but was regarded as an arsonist by the world. Yu Jin tracked her in the wasteland just to find out why only the child she brought out could survive seven days. Lin Xu secretly sells children with antibodies, but Ah Falcon's silent graffiti indicates that the virus is mutating. When Chen Jin's laboratory targets these children, Xiao Yu's choice will tear apart the last line of human defense - saving the world is not about saving one person, but the choice to save everyone.
