A woman murders her lover. Her husband and his mistress are also having murder-shaped thoughts, and their three counterplots all get tangled together. Everybody loses.
| Actor | Role |
|---|---|
 Sara MontielIsabel | Isabel |
 Raúl RamírezRaúl del Río | Raúl del Río |
| NNadia Haro OlivaGabriela | Gabriela |
 Jorge Martínez de HoyosInspector Carlos Carrillo | Inspector Carlos Carrillo |
 Antonio RaxelSr. Vélez | Sr. Vélez |
 Armando ArriolaMartínez | Martínez |
 Rafael EstradaMiguel | Miguel |