Angélica Estrada (Anahí) is a veterinarian committed to her job. She is engaged to Santiago Ballesteros (Carlos Ponce), a young and good-looking architect. She lives with her mother and her brother, Jorge. Santiago's mother, widow Patricia Ortiz Monasterio (Olivia Collins), doesn't like Angelica and wants Santiago to get married to Jennifer (Malillany Marin), Armando Garza's (Alfredo Adame) daughter. Her other son, Claudio (Abraham Ramos), studies Law. Patricia and Ricardo Valtierra (Sergio Goyri) are lovers. In the past, Ricardo was married to Yolanda Rivapalacio (Joana Benedek) but they divorced after Yolanda cheated on him with a man. Ricardo is the main shareholder at a food company entitled Grupo KNG. Armando, Patricia and he are all members of the Board of Directors of this company. Armando Garza wants to take revenge on Ricardo Valtierra because his father went into bankruptcy and committed suicide because of Ricardo's father. Angélica marries Santiago. Soon after, Santiago suffers an accident and disappears, being declared "officially dead". Jennifer dates Jorge. Dario Colmenares (Victor Noriega) is Yolanda's lover but he also likes Pamela (Maya Mishalska). Refugio (Laura Leon) is married to Cristobal and they have a son named Oscar and a daughter named Cristina. Cristobal is polygamous and he has another wife named Mara with whom he has a boy and a girl, and a mistress called Dayana. Cristina works with Claudio and they start dating. After two years of mourning, Angélica finds love in Ricardo Valtierra. Ricardo breaks up with Patricia and gets married to Angélica. Pamela also falls in love with Ricardo. Patricia starts dating Armando. Cristobal gets married for the third time, with Dayana. Ricardo and Angélica return from their honeymoon because his mother suffered a stroke. Yolanda claims back her actions at Grupo KNG from Ricardo and she becomes the main shareholder. She is still in love with him. In San Antonio, Texas, Oscar starts dati