Dr. Henry Mills a very renowned cardiac specialist, disagrees with his wife, because of their religious beliefs, and more particularly because it encourages his son Ernesto to follow the priesthood. Mills is unfaithful to his wife, Isabel. She knows her husband's betrayal, and he secretly decides to separate, without sharing the marital bed, but keeping a secret from society.
| Actor | Role |
|---|---|
 Amparo RivellesIsabel | Isabel |
 Arturo de CórdovaDr. Enrique Molinos | Dr. Enrique Molinos |
 Yolanda VarelaAdela | Adela |
 José María RoderoErnesto Molinos | Ernesto Molinos |
 Ramón MartoriNot listed | Not listed |
 Mercedes MonterreyNot listed | Not listed |
| NNicole BlancheriNot listed | Not listed |
| SSalvador MuñozNot listed | Not listed |
| JJosé Ocón de EslavaNot listed | Not listed |