Carita de Angel is a remake of the telenovela Papa Corazon, which also was adapted for Mundo de juguete. Tells the story of Dulce Maria, a sweet, 5-year-old girl full of joy, compassion, and good feelings. After the death of her mother, her father Luciano Larios sinks into depression and lives abroad for a few years, leaving his daughter and loved ones behind. Dulce Maria enrolls in a Catholic boarding school for girls called "Reina de America" (Queen of America) to be taken care of by the nuns, as well as being taken care of by her uncle Gabriel, who is a priest.

A young woman uses her body and her sexuality to help her climb the social ladder, but soon begins to wonder if her new status will ever bring her happiness.