Rei has become an executive committee member of Magix Chevalier, a swordsman tournament between the three major magic academies. He watches over Amelia as she practices for the school preliminaries, but suddenly she appoints her as her practice partner. While everyone thinks Amelia has the upper hand, Rei corners her with her splendid swordsmanship. Everyone around her praised her for her unexpectedly great effort. However, Albert-Allium, who does not feel comfortable with the situation, challenges Ray to a duel. Albert, who gives off a strange bloodlust, attacks Rei with a serious sword in hand! ?

After the Magic Chevalier is over, the season turns to fall. While Ray and his class are getting excited about their plan for the cultural festival, they get word that Rebecca has been engaged to an upper-tier noble called Evan Bernstein. Ray goes to congratulate her, but gets the feeling that she is not her usual self. On top of that, Dina Sera asks Ray to watch over Rebecca, so he begins his investigation into Evan. However, the situation behind this way bigger than Ray could have imagined...