We think this is our universe, but it's not. Not completely. Angels and demons walk among us. You read about their acts all the time in the paper—the divine is so close that we consider it mundane. They're as much a part of our natural world as the air we breathe, and just like us, they are by no means infallible. When a demon accidentally commits an act of good, he becomes an angel. But, what will happen when he goes back to his evil ways? Heaven only knows...