Lee Han-shin confronts the moral dilemmas of his role as a parole examiner. As he battles against powerful adversaries, he uncovers a conspiracy involving dangerous convicts seeking to exploit the system. The episode intensifies with unexpected alliances and personal sacrifices, showcasing Han-shin's evolution from a lawyer to a relentless guardian of justice, alongside detective Ahn Seo-yoon and loan shark Choi Hwa-ran.