Some gangsters believe they have been betrayed by Camilo, a small-time photographer, so they plan to kill him. First they send to Alexis, a murderer for hire, but his machine gun fails at the decisive moment. From that moment, Camilo and Alexis become inseparable friends.
| Writing | Mariano Ozores | Writer |
| Directing | Mariano Ozores | Director |
| Sound | Gregorio García Segura | Music |
| Camera | Manuel Mateos | Director of Photography |
