Yadang: The Snitch (2025)

In the league of drug crimes, the insiders who leak the information of drug-criminals are called 'Ya-Dang'. Drug-criminals take advantage of commutation by passing over the insider's information bought from 'Ya-Dang'. Cops and prosecutors, on the other hand, make performances by using the information. There is a triangle in Korean drug-crime scene: police, prosecutors and the game changer, 'Ya-Dang'.