As a young girl, Isadora (Verónica Castro) is voted to become the Silver Queen in Taxco, a Mexican village known for its silver handicrafts. The night before the coronation, in an act of jealousy, Isadora's former boyfriend Gerardo (Salvador Pineda) rapes her. For weeks Isadora refuses to tell anyone, but because of the strong love and trust she feels for her fiancé José Luis (Antonio De Carlo), she decides to tell him about it.
Just before the wedding, Gerardo confronts José Luis and provokes a fight. José Luis never arrives at the church for his wedding, and is later found stabbed to death. Isadora is carrying Gerardo's child, and her stepmother Piedad (Rosa María Bianchi) is terrified that this will force Gerardo to marry her.
Piedad is jealous of Isadora, and decides to get rid of the child at the first opportunity. Isadora leaves her family and moves to the city. Several years later, Soledad (also played by Verónica Castro) has grown into a kind and beautiful woman, and she moves to the city where she and Isadora meet.
Cast
Verónica Castro as Isadora Fernández Sierra de Arizmendi/Soledad "Sol" Contreras Hidalgo/María Soledad Salazar Fernández