Alaze served as the all-purpose trainer for the hero’s party, but they deemed him useless and cast him out. With a broken heart, he returns to his hometown, hoping to heal and finally live a peaceful, quiet life. However, his plans for a slow-paced existence are interrupted when a young girl appears before him with an earnest request, asking him to train her.

The story revolves around Alaze, a practitioner of the all-purpose upbringing (Ikuseishi) profession whose talents were unrecognized by his former companions. He lives in a beginners town, a community where adventurers start their journeys. The narrative focuses on his interaction with a particular girl who seeks his guidance, leading Alaze to use his unique skills to awaken the potential of this seemingly clumsy or troubled adventurer. As he takes on the role of her mentor, he aims to prove his abilities by nurturing her into a formidable fighter, all while still trying to achieve the slow life he originally desired. The series features a fantasy setting with a focus on character growth and the bond between a mentor and a disciple with hidden gifts.