In the year of 921, in a world called Ivoire, lives Marona, a 13 year old orphaned girl with a special ability to communicate with phantoms. Her ability brings resentment from others, but cheerful and optimistic Marona is not bothered. Marona believes in her parents' teachings that people will one day come to like her as long as she stays compassionate and kind. Now Marona travels throughout Ivoire with her guardian, Ash the Phantom, to resolve disputes around the world.