Two hundred years in the future, refugees from an environmental cataclysm have fled underground. They survive, scrounging out a living in a twisted maze of tunnels and canals. Scavengers, mistitfs, bandits, renegades and mutants are among the citizens of this subterranean realm. They are sewerfolk, their home, the bowels of a utopian city that was never completed. Life is hard enough, but an overzealous mining company, PERCH wants to get their claws...