By meeting the Elizondo sisters, Óscar Reyes intends to convince his brothers to change their revenge plans and seduce the Elizondo sisters, to pay them with the same currency, although what he really intends is to get the Elizondo money to improve their situation. His brother Juan does not agree with their plans, but when he meets Norma Elizondo he changes his mind because they are instantly attracted to each other. This attraction makes Juan completely forget his revenge plans, but the couple will find many obstacles in the way that they must overcome. Eventually, Norma becomes pregnant with Juan and decides to hide her son's true father, since Fernando and Sarita, who totally hate Juan, know the whole truth, and they have no choice but to keep quiet.