On the surface, Chicago is pretty much the same as it ever was, but when the sun sets and the normies go to bed, everything changes. The night belongs to the freaks and the city map shows it. Nine unique sections, named by the mutants who inhabit them, paint a different version of Chicago.
secret location, notorious gang terf, safe havens. Each section is its own sandbox to play in. A campaign can take place entirely within one part of the city and never feel stail.