Traveling in-between the world of the living and the twilight world of the dead is Akamushi, the shaman known as the "Red Spider Exorcist." With the powers of a giant spider, he combats the demons of the netherworld.
In a serendipitous moment, a young girl meets Akamushi and finds him so beautiful and unforgettable that she falls in love with him at first sight. It turns out her grandfather and mother are haunted by a "Waraigao" demon - a demon that attacks living human bodies from inside the body to erode and eventually deteriorate their nerves that kills them.
Story by Hideyuki Kikuchi and Art by Shin Yong-Gwan.