An ancient Mexican singer and a student of musical anthropology have an affair in a story linked to the search for a valuable precious stone
| Directing | Sergio Móttola | Director |
| Directing | Aldo Romero | Assistant Director |
| Writing | Gustavo Ghirardi | Writer |
| Sound | Emilio Kauderer | Music |
| Camera | Jorge Pizzi | Director of Photography |
| Editing | Darío Tedesco | Editor |
| Editing | Remo Chiarbonello | Editor |
| Art | Carlos T. Dowling | Production Design |