It has been a month since a peace agreement was signed, and since then, the metropolis has been disposing of its waste, including its expendable inhabitants, outside the city walls. Every day, the desperate sift through the rubbish heap in search of sustenance. Among them is Orga, a brave ex-soldier, who is driven to keep going by the encouragement of his sister Harika. Barely scraping by with the help of Orga's closest friend, Nick, the trio collects salvageable material to try and make a better life for themselves outside of the impoverished streets. As Orga continues to work towards their goal, Nick devises a plan to save them all, but it requires Harika's assistance.