In a fantastical realm where a young girl blessed with the hero's Divine Protection confronts the demon lord, her older brother Red wields the 'Guide' Protection, offering high levels but no magical prowess. Despite starting in the hero's party, his lack of combat skills leads to expulsion with only a copper sword. Heartbroken, Red retreats to the frontier town of Zoltan, planning a quiet life and dreaming of opening an herb shop. Teaming up with a half-elf builder and a princess who couldn't join the hero, they seek a peaceful existence in a world shaped by unique Divine Protections.