Ver Cuevana 3. In Montevideo, Sonja cares for her invalid mother, works in a garment factory, and has little going for her. Her neighbor Modesto, an older man who lives alone, types anonymous letters to her. Her mother is difficult -- demanding and miserable, afraid of death. Sonja meets Ernesto, a nurseryman, and finally there may be some possibilities in her life. Does freedom beckon?