In a world where every profession has its own system, one's fate is determined by the job they awaken. Reynard Vale was cursed with the weakest profession—Unskilled Laborer—a dead-end path with no future. Mocked, powerless, and abandoned, he saw no way out. But on the night he chose to end it all, the system intervened. [Congratulations! You have awakened the hidden profession: Jobmaster (SSS-Class)!] Now, with the ability to learn, switch, and master any profession, Reynard is no longer bound by limitations. From boxer to librarian, investigator to world leader—every skill, every class, and every power is his to wield. The world that once looked down on him will soon bow before the ultimate professional.