Caleb Nightfall, a descendant of the legendary Dark Hero, awakens with an F-rank status, an ignominy that renders him unworthy in the eyes of his prestigious lineage—the Twelve Families. Exiled for failing to meet their lofty expectations, Caleb's expulsion marks the beginning of a journey destined to transcend the very realms of heroism, aiming to reach the stars despite his initial setback.