Mercedes (Marga Lopez) dances for money with the clients of Salon Mexico, a famous cabaret in Mexico City. Her younger sister Beatriz (Derbez) studies in an expensive private school, paid by Mercedes. Obviously, young Beatriz does...
Director: Emilio Fernández
Writer: Emilio Fernández, Mauricio Magdaleno
Cast: Marga López, Miguel Inclán, Rodolfo Acosta
