Zone-00 is a story about the relationship between humans and demons, set in a modern-day Tokyo. The main character is Kuzumi Touma, a young man who works as an exorcist for the mysterious organization Shinra. He battles against creatures known as "Abnormals", which are born from the negative emotions of humans. Along with his partner, the half-demon girl Kurumi, Touma must protect the city from these powerful forces of darkness.
