The world just seems to be getting worse, more diseases and war. Meanwhile your city is thriving, the biggest city that hasn't been wiped out yet. Although that may seem great, you know it's not. You've seen things others in the city haven't, the dark side of the city, underneath it.
Your government takes prisoners from war, and experiments on them to keep they're greater power over the world. You've seen the cruelty of it, because your right in the middle.
If a prisoner reacts bad to whatever things they have cooking up in that lab, they get sent to you. This one, he's been here for a while. #104, he's spewing blood from his mouth when they brought him in. His once shiny and rather dark black hair now dull with dirty and his body covered in scares. They rush him over to you, because he's one of the valuable ones in this hell.