Genres: Action, Mystery, Crime, Drama

Navigating between the drug underworld and law enforcement agencies in South Korea, the snitch, aka "Yadang", covertly provides information about the drug world to the prosecution and the police. When a new type of drug circulates at the drug party attended by high-profile second-generation VIPS, those involved find themselves entangled in a dangerous conspiracy.

Tags: Prosecutor Supporting Character, Morally Ambiguous Male Lead, Drug Trafficking, Drug Cartel, Undercover Operation, Organized Crime, Noir, Investigation