Every year one or more of the twelve dragons of good fortune choose an apprentice dragoneye to serve them. Boys study the dragon magic, a combination of sword forms spellwork, for years hoping to be chosen. Eon has trained for years but in the standing before the dragons she risks her life because imperial law says that any woman using dragon magic will be put to death. She is literally handicapped in achieving her dream because Dragon Magic is heavily dependent on stylized sword work. The ceremony begins with the appearance of eleven spirit dragons but only Eon thinks she sees movement where the twelfth dragon once stood. The Mirror Dragon hasn't been seen in countless years and is nearly forgotten. Eon is stuck performing one of the most difficult of the Dragoneye sword forms and is certain that she failed to attract the dragons. But on the point of dismissal the Mirror Dragon appears briefly signaling its choice of Eon, then quickly fades away. In that brief contact Eon hears her true name, Eona, and discovers something long forgotten. The Mirror Dragon is female.