Aliens came to Earth. They invite all the Black people in America to move to a new planet. Many, many folks go. And after that, things start to fall apart in the good ole USA. But one Black man has been left behind. And he's trying to get across America, from the East coast to the West Coast, to meet up with the aliens and ask them why they stranded him. But he's being chased by a white supremacist who wants to cut him open, to figure out the same thing; why did they leave this one guy behind?