Fired through no fault of his own, he encounters a beautiful elf while traveling, but also crosses paths with a terrifying evil spirit.
To save the beauty, he takes up a peachwood sword and battles the evil spirit.
After winning fame in a single fight, he decides to make a living by opening an exorcism agency.
A haunted school building, a seductive ghost cursed with witchcraft and a head-hunting spell, a divine pearl in a thousand-year-old tomb, a deadly game that devours souls, and a secret soul-taking ritual of a sorcerous cult: using deduction, he pulls back the veil on one mystery after another and destroys one evil spirit after another...
