A strange love story between a devoted young nun and a young Marxist determined to help run the hospital wards where the nun is the head nurse.

• C. C. Champion
• CIPI Cinematografica S.A.
• Sophia Loren
• Adriano Celentano
• Fernando Rey
• Juan Luis Galiardo
• Giuseppe Maffioli
• Patrizia De Clara
• Luis Marín
• Sergio Fasanelli