Hitose Yachiyo has always striven to be helpful, volunteering and sacrificing her time and energy in respect of her late Mother's memory. When the opportunity arises to travel overseas as a relief volunteer, Hitose is quick to accept. But when her plane crashes, she suddenly awakens to find herself in a strange world of magic and mysticism. In a realm where reincarnations and fate dictate the lives of those with in it, Hitose must discover how to get home, and why a mysterious keepsake from her Mother may be more important than she ever imagined.