A nun is possessed by the devil, she sneaks out during the night using her beauty to make men fall in love with her and then brutally murder them. The nuns of the convent began to feel the presence of the devil and enlist the help of a detective to put an end to her possession.
| Actor | Role |
|---|---|
 Rodolfo de AndaAcosta | Acosta |
 Diana GoldenHermana Caridad | Hermana Caridad |
 Jaime FernándezDirector Policía | Director Policía |
 Alfonso MunguíaMarquez | Marquez |
 Irene ArcilaHermana Dulce | Hermana Dulce |
| GGary RivasIngeniero Rivero | Ingeniero Rivero |
| SSusana ContrerasMadre Superior | Madre Superior |
| AAlejandra EspejoHermana Alicia | Hermana Alicia |
| RRoberto MunguíaPadre Iván | Padre Iván |
 Angélica LaraLesbiana | Lesbiana |
| EEsteban OrtízDoctor | Doctor |
| FFernando SieberGermán | Germán |
| MMarina CruzMujer Hotel | Mujer Hotel |