María supports her son Nando while hiding the truth about their relationship. Tita, now fifteen, mistakenly believes Nando is her mother’s lover and tries to expose them. Penélope and her husband, José María “Papacito,” who live in the same apartment as Nando, blackmail María by threatening to reveal Tita’s adoption and the false affair unless they are paid. Finally, tired of Tita’s misconceptions, María reveals to her that Nando is her lost son.

After María reveals to Nando that he is her son, he moves in with the De la Vega family. Luis Fernando, unaware of Nando’s true identity, believes María brought her lover into their home and attempts to kill him. As he fires his gun, María screams that Nando is their son, leading to a reconciliation with her husband and reuniting Nando with his father. Penélope and José María are subsequently arrested for their crimes.

Soraya recovers from her accident and lives in Houston, Texas. She marries billionaire Oscar Montalbán, murders him, and inherits his wealth while caring for his disabled daughter, Alicia. Soraya returns to Mexico seeking revenge on María and the De la Vega family. She initially shows remorse to gain their trust, then seduces Nando, negatively influencing him and turning him against his parents.

Nando starts visiting Soraya’s mansion, just to get drunk and serve as a sexual object, and eventually meets Alicia and her governess Esperanza, who advise him to stop coming and go home. María suspects Soraya is using Nando. Nando catches Soraya kissing a man named Aldo and leaves her. Soraya becomes depressed, realizing her former lover is now in love with Alicia, and forbids Alicia from seeing him.