King Inglis, who spent his entire life serving his nation, is close to his end. The goddess Alistia grants him a wish as an accolade for his honorable accomplishments. Being inept at swordsmanship in his past life, King Inglis requests reincarnation to obtain his aspiration. King Inglis reincarnates in the future as a daughter of the Eucus aristocratic family. Nevertheless, at the age of six, she is discovered to be Runeless, which implies that she cannot wield magical powers required to become a knight. Instead, she decides to accompany Rafinha Bilford as her squire, determined to enhance her abilities without succumbing to despair. This new world, both unfamiliar and familiar, presents new challenges and opportunities for Inglis to develop into an exceptional squire.