The guardian angels that descended to the Human World went missing one after another. Behind this incident, the presence of an evil animal spirit is felt---
The 4 Saint Beasts (Seiryuu no Gou, Genbu no Shin, Shuzaku no Rei, Byakko no Gai) descended upon knowledge of this incident. In an attempt to rescue the guardian angels, as well as to find out what this evil animal spirit…