Two secret cops fight drug dealers and a sadistic criminal who executes mob enemies. He cremates a blind organ grinder who gave information to the agents and the guide who guided him, whom he kills in a market, as well as a prostitute, Commander Ariel when he is going to catch him, and the photographer of a cabaret who gives a photo Rita's girlfriend, a naive dancer who is cheated on by a dealer with a fake marriage to turn her into a donkey (drug carrier). She is arrested but the legal profession Ana Laura defends her.