Sin ti

Rebeca murders her sister Adriana to end up with the man she loved, and becomes the step mother of her niece Lucía. Nora, Lucía's half sister and daughter of Rebeca, resents Lucía for the same reasons Rebeca hated Adriana, as history repeats itself.

Maricruz and Beatriz are school friends; Beatriz comes from a well-to-do family, whereas Maricruz belongs to a lower socioeconomic stratum. Both are on the verge of turning fifteen and are preparing to leave childhood behind. Issues within their family and social environments affect them directly; for Beatriz, her parents' marital breakdown becomes the primary obstacle to overcome, compounded by a sexual awakening fraught with taboos and misinformation. Meanwhile, Maricruz must contend with her mother's overprotectiveness and prejudices, as well as the tension caused by a neighbor who is obsessed with her.

Sofía Peralta-Avitia Villaseñor, a successful businesswoman and great mother, who feels lonely in her marriage to Gonzalo Balmori-Ricci Nava. At the same time, her daughter, Bárbara Balmori-Ricci Peralta-Avitia, and her young bodyguard, Salvador "Chava" Reyes Encino, will transform their rebelliousness into passion. But none of them know that the evil, ambitious people around them will try to meddle in their paths on their road to love.

María Mercedes, a poor girl who sells lottery tickets, meets a rich man who hates his own family and sees in María Mercedes an opportunity to make their lives miserable.