Sour worked with Pedro Laxalt, María Félix, Carlos Gardel, Olinda Bozán, Ben Ami, Imperio Argentina, Maricarmen, Mauritz Walsh, Luis Arata, Elsa del Campillo, Agustín Lara, Niní Marshall, Alicia Barrié, Pepita Serrador, María Duval, Elisa…
A rich lady is suddenly in the street after her father's suicide and moves to a pension with many working women from different origins whom she had previously humiliated.