A woman in an unhappy marriage trades places with her grandmother's ghost; Grandma whupps the girl's husband into line AND proves to her own husband that she was innocent of the infidelity that he was suspecting when she died, fifty years earlier.
| Directing | Rafael Baledón | Director |
| Writing | Emilio Villalba Welsh | Story |
| Writing | Ramón Obón | Adaptation |
| Camera | Agustín Martínez Solares | Director of Photography |
| Editing | Alfredo Rosas Priego | Editor |
| Production | Adolfo Lagos | Executive Producer |
| Sound | Antonio Díaz Conde | Music |
| Production | Alfredo Ripstein Jr. | Producer |
| Writing | Alejandro Verbitzky | Writer |