Isabel returns to Spain, after several years of absence, to be cured of a neurosis. His daughter Ana, whom he has not seen in all this time, decides to spend the holidays with her, taking advantage of the fact that her boyfriend has gone to study in Germany. During her stay in the sanatorium, Ana meets Mario, an attractive young man somewhat unbalanced, who tries to seduce her. Although at first she does not show any interest, little by little she becomes attracted to him.
Viveca Lindfors
Sonia Bruno
Francisco Rabal
Julián Mateos
José María Prada
Cándida Losada
Laly Soldevila
Enriqueta Carballeira
Gisia Paradís
Eloísa Muro
María Vico
Alfonso del Real
Juan Antonio Arévalo
Valentín Tornos
José María Labernié
Juana Azorín
Perla Cristal
Julia Peña
José María Resel
Julián del Monte
Moisés Menéndez
Mercedes Borqué
Charly Bravo
Francisco Vidal
Paul Ellis
María Elena Flores
Ángel Menéndez
Lola Lemos
Carmina Santos
Rosario Pérez
Mercedes Juste
Antonio P. Costafreda
Federico Yllán
Juan Martínez
Salvador García Quijada
Ricardo Díaz
Mary Torres
Elsa Zabala
Gloria Romeo
María Isabel Villalba
Flor de Bethania Abreu
Coral Pellicer