The noxious gases emanating from the nearby replicant factory contaminates the poorly lit, damp slums where most of the population survives. The horrible stench is now part of their daily lives, since they've been smelling this foul air since childhood. Of course, this comes with several health problems, such as lung cancer and poisoning, but this is the price one has to pay when living in such unforgiving cities. Amenities such as electricity, cheap food and cheap entertainment are only available in those cockroach-ridden narrow corridors...