Famine devours civilization, and laborer Su Jiu struggles to survive. During a top-secret mission through time and space, the life-sustaining chip inside her suddenly runs critically low on power! An out-of-control teleportation hurls her into a modern city, where she stumbles into the ordinary life of Li Manman. When two almost identical faces meet eye to eye, a dangerous workplace pact is quietly born: they will share an identity and struggle to survive in the steel jungle. But the dangers of the past still haunt them, and the hunger of the future continues to growl... Is their partnership the beginning of redemption, or the overture to destruction?
