Ranked among the best professional bodyguards in the world, Eguchi Mikihiko has been contracted by an eccentric teenage girl for protection. What initially seems to be a simple assignment quickly spirals into a nightmarish mystery involving demons and the supernatural. It will take every ounce of strength and intellect for Eguchi to survive the ordeal, and if everything goes right, perhaps his client - and more importantly his soul - will remain intact.

[from a review by Nargrakhan]