The Landi More empire prospers and everything seems normal. But it has had a very dark period in the past: the war against a mighty witch, Lord of Chaos, backed by the Lord of Knight has reduced more than half of the empire into ruins. After the victory of the empire, and the execution of Lord of Chaos by his own hands, the emperor brought together all the girls with the potential to become witches at the Saint Gloria school, to monitor and control them. A student named Liz has attracted the attention of everyone since she touched the "soul crystal" and the Imperial army intends to eliminate it before it becomes a serious danger ...