Okay, so I've got a pretty vague idea for a new story I want to write. I decided to just get some opinions on the concept to see if it sounds good or not I would leave it here, I don't know where else to actually just put an idea to get feedback so here it is:
About 100 years ago there was a nuclear war, the country was destroyed, a few cities were in good enough shape that the survivors could build up walls to keep the creatures and other people out. They have teams of specially trained individuals to keep people out of their city and to keep the population of the animals that threaten their city low enough to be handled correctly. Now though, those teams will have to face against the others of the other cities as one tries to take over them all.