About the book: 2014 / The story is as simple as two: an angel girl is forcibly sold to the Prince of Darkness. Sound familiar? Of course. What if we try to replay? Angel is a former fighter against evil spirits who died for the good of the world. The Prince of Darkness is not as evil as the legends say. But the world is not divided into black and white and the evil that people are accustomed to attributing to demons comes from the most ordinary human souls.