Mariano de la Fuente's family opens their home to a young orphan named Luz Clarita. Little Mariela views her as a rival and sets out to make her life miserable, but Luz Clarita will fight to find happiness.

• Daniela Luján
• César Évora Díaz
• Verónica Merchant
• Ximena Sariñana
• Aitor Iturrioz
• Paty Díaz
• Frances Ondiviela
• Lily Garza