Paz Roble, a kind, hard-working and honest woman from whom her husband, Fermín, takes her newborn daughter. Fermín has a large debt with some lenders and to pay it he decides to sell his daughter to Mauro Nicoliti. This plagiarism is orchestrated by Geneva, Mauro's adoptive sister. She lost her first-born daughter in childbirth and does everything to replace her dead daughter and keep her husband's fortune. On the other hand, Esteban Villa de Cortés loses his wife and becomes a widower with his three children. Elvira Moncada, Esteban's mother-in-law, holds him responsible for the death of her daughter. After a series of unexpected events, Esteban and Paz meet in the neighborhood where she lives with her family. The chemistry and great understanding that exists between them makes it inevitable that they will fall in love.
Ginebra shows Esteban photographs of the men she has killed them to keep their fortune. Esteban confronts Humberto upon learning that he is interested in Paz, he assures him that he will not allow him to see her as an adventure. Jero and Sandro never tire of making transphobic comments to Nandy as they reject the fact that her father has fallen in love with a man who is now a woman. Ginebra reveals to Rubio that if he continues working for her he will know how to reward him financially very well, but before that he must get Fermín out of his way.