On a wasteland blanketed in radioactive dust, the only functioning mechanical core is about to shut down. As all the survivors become marauders, Lin Mo, once a top engineer before the war, guards humanity's last bastion of knowledge. Mutated creatures howl beyond the city walls, and scavengers eye its resources hungrily. He must do more than repair the relics of the old world: he must rekindle the flame of civilization, extinguished for a hundred years.
