Sinners & Saints is set in a near future city, Saint City. People come to Saint City for an opportunity to become great. Regardless of their professions they're all the same, trying to become a legend in their field. Bounty Hunters, Demon Hunters, even your hot dog vendor on the side of the road. A city of fifty million working its own eco system, founded on the blood of the Seraphim Accord, host to violence, demons, strip clubs and the occasional church, it is here people come to live for a while before they die a legend.
Inferno is a failed district in the city, it is the southern most part of the city and has since fallen to ruin. Rumor is a cult has taken over the area and converting its homeless and vagrant population.
Outside the main city but still within the walls is the Badlands, many settlements and small towns reside in the Badlands but most of it is lawless or protected by town authorities. The Badlands are known for raiders and scum and everyone is packing heat.