3rd Side story of GARO series.
Ray Suzumura is the Makai Knight who hunts a type of demons called "Horrors“ together with his partner Silva. One day, he meets a lady named Yuna and a guy Cain who ask for his help to defeat the "Horror Ring". As Ray turns them down, Yuna makes an attack on
him. Why is she so desperate to destroy the "Horror Ring"? What is its philosophy
and true intention? This series is created by remarkable staffs and casts including Yasuko Kobayashi ("Attack on Titan" / "Kamen Rider" series) for screenplay and Ryu Kaneda ("GARO" series / "Video Girl Ai") as a director.