In the world in the medieval era was three main lands. Jamosia, a kinda small area that keeps to themselves. Chojin, a place known for it's visuals. The biggest main land was Statosis.

Protecting them was the original zodiacs. twelve powerful celestial beings that had the powers of their astrology zodiac. Generations later the original zodiacs died of old age. After that the people of Statosis elects members to be zodiac knights in honor of the original zodiacs.

Currently four members of the zodiacs got cursed and was banished by the king. Years later a young man named Eric was given a fate worse than that. Eric has many questions at this point and the cursed zodiacs are here to help answer them.