Two corrupt policemen, who abuse their power by extorting money and killing those who get in their way, take charge of the investigation into the murder of a very rich man, the main suspect being his wife.
| Actor | Role |
|---|---|
 Miguel Ángel RodríguezArtemio | Artemio |
 Gerardo AlbarránConrado | Conrado |
 Paola GaerSonia | Sonia |
 Alejandra de la RosaEsperanza | Esperanza |
| JJesús ArriagaGustavo | Gustavo |
| FFidel GarrigaLicenciado Guzmán | Licenciado Guzmán |
| JJosé Luis MenesesGuillemo | Guillemo |