I have an idea for a story... I actually wrote it, but I want to see if you can change it up, someone living alone, is invaded and their home destroyed, and now is forced on a journey around the post apocalyptic country where police are corrupt, gangs run the cities by wealth, and they're all after one thing that the protagonist holds, something that can destroy entire cities, now he's on the run, everyone's out to get him and he needs to stop the one behind it all, it's between life and death, a race against time