Atashi wa Seikan Kokka no Eiyuu Kishi!

After witnessing Count Banfield defend her planet from space pirates, Emma Rodman aspired to become a knight dedicated to protecting the innocent and her lord's territory. However, she received the lowest score in her final exam at the knights' academy. As a result, she is assigned to a distant border planet with an unmotivated squad. Faced with failure, she must decide whether to abandon her path or find a way to improve and prove herself in this isolated posting.