A dedicated police detective leading the task force against Asia's largest drug cartel. Initially collaborates with informant Rak, endures undercover risks including forced drug consumption, and suffers team casualties. After uncovering Rak's true identity as Mr. Lee, he faces an ambiguous confrontation. In the sequel, his mission shifts to tracking the disappeared Rak and dismantling the cartel's core operations.
Oh Yeon-ok triggers the main plot progression.
Central antagonistic rivalry driving the plot.
Explore the full interactive character relationship map of Believer