In a flashback, Honami recalls how she attended a wizarding school in Britain, and was widely considered a failure. Despite the criticism, she was fully committed to learning Celtic magic. Adilisia, also at the school, quickly gained the reputation of the brightest and strongest magician in the school. As their qualifying exam for the school, students were expected to survive in pairs in a site of magical pollution. Adilisia was paired with Honami, who refused to follow Adilisia's plan to destroy the source of the pollution and display her superiority. The two separate, but Honami saves Adilisia when she fails to destroy the source of the pollution, endangering the students present. With aid from Adilisia, Honami shows her skill with Celtic magic, and destroys the source. In the present, Adilisia is commenting on their schooling with Itsuki and Kuroha while reviewing old photos. Honami arrives and takes the two home, and when Itsuki asks her why she tried so hard at school, Honami thinks to herself it was because of Itsuki.
幼少のアディリシアは丘の上で見覚えのある同い歳の少女を見かけた。それは以前「ケルト魔術をマスターする」と言い、同級生にからかわれていた穂波という少女だった。アディリシアと、穂波。二人は図書館で最悪の出会いを果たす。しかし、そんな二人が翌日の「入信儀礼」でペアになってしまい…。
En un flashback, Honami recuerda cómo asistió a una escuela de magos en Gran Bretaña, y fue ampliamente considerada como un fracaso. A pesar de las críticas, estaba totalmente comprometida con el aprendizaje de la magia celta. Adilisia, también en la escuela, rápidamente se ganó la reputación del mago más brillante y fuerte de la escuela.