A film that tells how a woman who suffered blackmail her entire life kills a man. Her lawyer falls in love with her and does everything possible to uncover the truth, even though it is a professional secret that will make him lose everything.
| Actor | Role |
|---|---|
 Rosario GranadosMariana viuda de Peralta | Mariana viuda de Peralta |
 Enrique RambalRoberto | Roberto |
 Andrés SolerDr. Eduardo Brenes | Dr. Eduardo Brenes |
 Eulalio GonzálezAbogado defensor | Abogado defensor |
 Wolf RuvinskisAntonio | Antonio |
 Víctor AlcocerAnselmo | Anselmo |
 Pascual García PeñaNot listed | Not listed |
 Manuel DondéErnesto | Ernesto |
 Roberto G. RiveraNot listed | Not listed |
| PPaquito FernándezPablito | Pablito |
 Ernesto FinanceJuez | Juez |
 José PidalNot listed | Not listed |
| RRoger LópezNot listed | Not listed |
| VVerónica LoyoElsa - Cantante | Elsa - Cantante |
| GGuillermo Álvarez BianchiPeriodista | Periodista |
 Lupe CarrilesNot listed | Not listed |
| BBruno MárquezNot listed | Not listed |
| JJosé PardavéMozo | Mozo |