Kamishina Fuuto prefers to believe he is an ordinary boy, yet he is actually the reincarnation of the High Priest of Darashaal, a small Asian nation that has just inaugurated... its new high priest. Obviously, only one of them is the genuine priest, and to Fuuto's misfortune, it is him. When the celestial guardians arrive to eliminate him, they realize that he is not, as their leader Naga claims, an impostor. Fuuto simply desires a normal life, but he is repeatedly pulled into trouble due to his exceptionally sharp spiritual perception and his capacity to calm ghosts.