Plot synopsis: Mi Secreto is a Mexican telenovela produced by Carlos Moreno Laguillo for TelevisaUnivision and originally broadcast on Las Estrellas from September 12, 2022, to February 24, 2023. Based on the 1974 telenovela Ha llegado una intrusa, created by Marissa Garrido, it was adapted by Martha Carrillo and Cristina García and directed by Luis Eduardo Reyes and Nelinho Acosta. The telenovela stars Macarena García, Diego Klein, Isidora Vives, Andrés Baida, Karyme Lozano, Arturo Peniche, Claudia Ramírez, and Fernando Ciangherotti. The story follows Valeria, who assumes the identity of her friend Natalia after a tragic accident leaves her believing Natalia is dead. Hoping to escape a false accusation, Valeria starts a new life at the Moncada estate, where she falls in love with Mateo. As hidden secrets are revealed and Natalia unexpectedly returns, both women must face betrayal, family conflicts, and the consequences of deception.