Saito begins training daily with the Knights of Ordine. This leads to him not having as much time to spend with Louise, arousing her jealousy once again. Matters only become worse when Tiffania shows up as a transfer student at the academy. A student named Beatrice, whom is revealed as royalty, becomes suspicious of Tiffania when she refuses to remove her hat. After telling her that she will remove the hat eventually, Tiffania decides to reveal her true identity as a half elf. Upon the revelation, Beatrice proclaims that she has the authority of the Pope and insist that Tiffania be put through a heretical interrogation. She proclaims that if Tiffania believes in the true god, she will be able to step into a pot of boiling water she has had prepared. Saito shows to stop her, but upon hearing from Guiche that Louise would be in trouble he interferes, he bows a begs Beatrice to stop.
Come cavalieri dell'Ordine delle Ondine i ragazzi sono molto impegnati negli allenamenti con la spada, e per questo Louise si sente trascurata da Saito. Intanto in Accademia arriva una nuova studentessa che getta lo scompiglio fra gli studenti.
水精霊騎士隊の副隊長になった才人は仲間たちと日夜訓練に励む。そのため以前のように才人と一緒にいることができないルイズは、日々不満がたまっていた。そんな折、ティファニアが魔法学院に編入してくる。騒ぎを避けるためティファニアは自らの正体を隠していたのだが、彼女のけしからん胸の魅力にすぐに学院の男子生徒たちの注目のまとに。それを面白く思わないクルデンホルフ大公国の姫であるベアトリスに目を付けられてしまうティファニア。さらに厄介なことにベアトリスはハルケギニア最強とうたわれる竜騎士団を親衛隊として連れて来ているとんでもない姫で･･･。
Tiffanía es la nueva alumna de la Academia de Magia, generando gran expectación en los estudiantes debido a su belleza. Por otra parte, Louise está triste pues Saito no le presta atención debido a que pasa mucho tiempo entrenando con la orden de caballeros, lo que genera más de un lío entre ellos.
