Set within the high-stakes and corruption-prone environment of JU Construction, 'The Auditors' follows the relentless and emotionally detached Shin Cha-il as the head of the audit team. Armed with a sharp intellect, razor-sharp instincts, and zero tolerance for corruption, he takes down corporate embezzlers and internal wrongdoers. Alongside him is Hwang Dae-han, an empathetic and warm-hearted new recruit who often clashes with Cha-il's ruthless methods. Together, they navigate treacherous office politics, dangerous power struggles, and systemic corruption to restore integrity to the company.