No man's land plans

The story won't made until the 3 or something MONTHS after the protests are over or things have died down. The story is dramatic, sad, hard hitting, gruesome, yet I want it to be heartwarming and have comedy elements so it isn't all doom and gloom. I want it to be hard hitting to show people racism is bad, but also heartwarming so people don't get sad every time they watch the movie.