Mayuko Mizuki is a hot Feng Shui expert and reluctant part-time exorcist. During an encounter with a violent ghost, the specter of an old priest appears and banishes the angry spirit. The priest, Tenkai, tells Mayuko that she is a descendant of the Dragon People. He insists that it is her destiny to banish demons from the world. Mayuko thinks his ideas are ridiculous, but she soon begins having visions. Some are violent; some are messages of advice from Tenkai...