“Neo JS City” was the most beautiful city in the world. The upper class wanted to get rid of everything dirty, so they decided to move unpleasant facilities (such as sewage treatment plants and prisons) underground.
Meanwhile, there were settlers who illegally and secretly migrated to the underground called themselves the ‘Patchers’. The jurisdictional authorities for that district were called ‘Patch Build’.
The district’s environment was harsher than expected. The devastated environment threatened the existence of the Patchers, which resulted in a split among the group. Some of them insisted that to survive, they had to venture into uncharted land. Others wanted to seek a future in the already verified land.
You must fight for survival by choosing either faction – the “Junkmol” (the conservatives) or the “Skyrattler” (the progressives).