On the frontier of the Holy Kingdom of El-Alad, a mysterious fruit, the "Bethel fruit," which robs people of their reason, begins to spread across various regions. Tissaria / Ritter Vasago, a saint of the revolutionary army "Ordina Liberation Front," who was entrusted with investigating it, ventures into a deep forest with her companions Rafe and Amon. And thus, they become embroiled in a far-reaching conspiracy.