Heart on fire (A Harry Styles Fanfiction)

The world has been destroyed by a giant fire, and only two percent of the earth remains habitable. There are only four provinces left in the world: Northwood, Southwood, Eastwood, and Westwood. Teams pitted against each other from the beginning of time. Nobody leaves their provinces, for the most part. When somebody stumbles into Northwood and is not from any of the other provinces, things start to get out of hand. Will they be able to figure out this mystery or will this person remove Northwood from the already deteriorating face of the Earth?