You Keika, the last living member of a once prestigious exorcist family, inks out a living as a fortune teller and computer repairman. One day, he witnesses a silver-haired man fighting with an evil spirit. Bewildered by the unrealistic sight, Keika is unable to stay in hiding. On his way home after this encounter, Keika loses his life in a fatal accident and finds himself face to face with the mysterious man from earlier that evening. Calling himself, Tanmoku Ki, the man requests that Keika become his "spirit shadow". Keika initially refuses this request but finds himself pulled into Tanmoku's fight with the little girl spirit...
Acting all high and mighty. He's nothing 
more than a youkai exterminator.
يتصرّف بتعجرف بينما هو مجرّد طارد أشباح
Qué engreído. Lo único que haces
es exterminar yokai.
Qué engreído. Lo único
que haces es exterminar yokai.
T’es qu’un pauvre chasseur
de fantômes, au fond.
Fa tanto il gradasso,
ma è solo un cacciatore di youkai.
Se achando demais... Ele não é nada 
além de um exterminador de monstros.