Investigators Conrado and Fernando take a leave of the absence from the police force to track down Fernando's girlfriend Virginia. Virginia, a reporter, has left town and is working undercover as a barmaid in order to interview Refugio Canales, a criminal and small town municipal president. Conrado and Fernando soon call their friend Santo for help.
| Writing | Antonio Orellana | Screenplay |
| Writing | Federico Curiel | Screenplay |
| Writing | Fernando Osés | Screenplay |
| Directing | Federico Curiel | Director |
| Camera | Fernando Colín | Director of Photography |
| Sound | Enrico C. Cabiati | Original Music Composer |
