Calamity swept through Earth a hundred years ago, burying most people and population hubs in rubble and darkness. Through the bleak days, human innovation shined brightest, merging man with machine. Neos London stands atop the old city, literally. Built on pillars and pushing the impoverished to the undercity. Tensions rise and Evelyn, an officer in the uppercity, must decide which side of history she wishes to stand on, and which side her past lives on.