*it is the city of Johannesburg in a slum/former encampment, the prawns who arrived in Johannesburg 20 years prior are "prawn" like humanoid arthropods, they are intelligent, and in the slum are a large part of its population, the slum itself is made up of crude shacks and tents* it is full of underground gangs, and other things, another task the you have is retrieving alien weapons, this is because the the company you work for is studying them, humans can't use these weapons.