Berenice is a young woman with traditional customs who lives with her godmother in a quiet provincial town. The appearance of Rodrigo in his life will cause him a profound and unusual transformation. The calm without major shocks in Aguascalientes turns out to be just a disguise, an illusory cover-up of what will really happen.
| Directing | Jaime Humberto Hermosillo | Director |
| Writing | Jaime Humberto Hermosillo | Screenplay |
| Writing | José Emilio Pacheco | Screenplay |
| Camera | Rosalío Solano | Director of Photography |
| Sound | Joaquín Gutiérrez Heras | Music |
| Editing | Rafael Ceballos | Editor |
| Art | Lucero Isaac | Production Design |
| Sound | José B. Carles | Sound |
| Costume & Make-Up | Elda Loza | Makeup Artist |
| Costume & Make-Up | Teresa Sánchez | Hairstylist |
| Art | José Gonzalez | Set Decoration |
| Production | Roberto Lozoya | Production Manager |