Khu Thorahot (1977)

The story of the arrest of a drug trafficking gang between two young police officers, Phum and Itthiphon. Phum is a hot-headed policeman who had made the mistake of killing the criminal unnecessarily, while Itthiphon is a good police officer but unlucky. He made the mistake of being caught injecting heroin while infiltrating a drug trafficking gang., until he became a drug addict and had to follow the orders of criminals in order to get heroin.