Nanao Wakura, the director of the Defense Department, and Daiki Unazuki, an officer of the Student Organization Inside School, continued to interact with each other with the same loose attitude as before, despite being in a hostile relationship as a magic knight. One day, a member of the Student Organization turns a high school student who works hard at an ice cream shop into a monster, but because of that, the shop does not turn around and Nanao and Taiki are temporarily pushed by the troubled shopkeeper. To work as a clerk. That caused an unexpected big response ...!?
防衛部の部長を務める和倉七緒と、生徒会の役員である宇奈月大樹は魔法騎士としては敵対関係にありながらも以前と変わらぬゆる～っとした態度で接し続けていた。ある日、生徒会のメンバーはアイスクリーム屋でバイトに励む眉難高校の生徒を怪人へと変えるが、そのせいでお店が回らなくなってしまい困った店主に押し切られるまま七緒と大樹が臨時の店員として働くことに。それが思いもよらない大反響を呼び……!?
Nanao e Taiju acabam trabalhando como sorveteiros. Enquanto isso, um novo monstro aparece.
