An underaged heiress is sent to a reformatory by her unscrupulous guardians to prevent her from fulfilling the conditions of her father's will. Meanwhile, a street-vendor gets mistaken for an eminent psychologist and is hired to teach at that reformatory.
Germán Valdés
Meche Barba
Marcelo Chávez
Conchita Gentil Arcos
Maruja Grifell
