The conflict between the Church and the witches has officially ended after five centuries. A young man with amnesia named Sable studies at the Royal Academy of Magic in the realm of Wenias. Sable wants to learn more about his past when the principal, Albus, assigns him to a special training mission to the south, where wizards are still viewed with mistrust. However, his friends are also working toward their own objectives, most notably Loux Krystas. She goes by the name Witch of the Dawn and is looking for the elusive Grimoire of Zero. They come upon hard realities along the way that will have serious repercussions.