The lives of Sor Juana Inés de la Cruz and the astronomer Carlos de Singüenza y Góngora intersect with those of a mysterious monk through a series of monologues and soliloquies in an internal struggle between their passions and clerical dogma.
| Actor | Role |
|---|---|
 Ana Ofelia MurguíaJuana Inés de la Cruz | Juana Inés de la Cruz |
 Sergio JiménezCarlos de Sigüenza y Góngora | Carlos de Sigüenza y Góngora |
 Jorge Humberto RoblesMonje confesor | Monje confesor |
 Patricia BernalNot listed | Not listed |