A parapolice force within Peronism is dedicated to reducing and extorting all kinds of opponents, among whom a few rise up to denounce what is happening. Although the film has propaganda purposes that deliberately ignore part of reality, it is based on documented cases, such as those of the student Ernesto Mario Bravo or the trade union leader Cipriano Reyes.
| Directing | Alberto Dubois | Director |
| Production | Alberto Dubois | Producer |
| Camera | Enrique Ritter | Director of Photography |
| Editing | Rosalino Caterbetti | Editor |
| Camera | Ignacio Souto | Camera Operator |
| Production | Roberto Patrón | Producer |
| Writing | Ernesto A. Doglioli | Writer |
| Editing | Jorge Levillotti | Editor |
| Sound | Germán Szulem | Sound |