Although he was the grandson of the famous Abe no Seimei, Abe no Masahiro was constantly mocked for his incapacity to perceive spirits. Nevertheless, wasn't he able to see them when he was a child? After an unexpected sequence of events, he recovers his power to see spirits and is determined to prove that he is more than just "Seimei's grandson," with the guidance of the mononoke called Mokkun.