Ana Lydia Vega. "Falsas Crónicas del Sur". Editorial Universidad de Puerto Rico. Rio Piedras, Puerto Rico, 1992.
The story revolves around the lives of two women, Mara and Clara, who were separated at birth. Mara (played by actress Ngọc Hân) grows up in a poor family, while Clara (played by actress Trương Gia Di) is raised in a wealthy family. The two women meet and become friends, but their lives become complicated when they discover that they were switched at birth.