It takes us to the life of a remarkable family the daughter older Hada (Amparo Rivelles) and her smaller sister called Natalia (Anita Blanch) who want with love of sisters. At a party and reading the letters to Hada tell her that her pride will be their destruction she takes it from play without obeying that prediction because she does not believe in that. In that same party arrives a new miner named Rafael (Julio Alemán) who quickly is attracted by that arrogant woman who is Hada. That same night for that prediction, the sister of Hada confesses to Victor (Eduardo Alcaraz) that he feels something for him but he does not believe that he corresponds to his love for being the formal boyfriend of Hada. But they fall into temptation and he takes away the virginity to Natalia. When Fairy discovers what happened with her sister and her boyfriend forces them to marry her sister but he still loves her.

Natalia became pregnant by Victor and that is why he asks them to get married as soon as possible but he still does not want to but in the end if they marry but he will look for a reason to leave Natalia. Hada worries and invents an affair with Rafael because he has been shoring her since the party. One night Natalia is intoxicated by the threat of Victor leaving her. Victor follows her and Hada hides that Natalia got drunk because he could leave her, and seeing pressure invented that she and Rafael are getting married, Victor does not believe them and she tells him that she does even tell her the date set.