The friendly and restless Sister Bertrille has the incredible ability to be able to rise and fly using the wings of her cap and having a favorable wind. This means that she can often get out of the entanglements and problems she gets into. The story goes that Sally Field was very unhappy doing this sitcom which she considered a bit silly, however that is not noticeable since her performance is extremely funny, Madeleine Sherwood brings seriousness in her role as the Mother Superior and Alejandro Rey is very funny in his role as Carlos Ramirez, the playboy owner of the San Tanco casino and one of the few who knows Sister Bertrile's secret outside the convent. The series has a fairly innocent and light humor and its episodes are quite irregular in terms of script, but in any case they can still be seen with some nostalgia and have a pleasant time in front of the television.