Isabel Vilela is about to fulfill one of her greatest wishes. She's been married for a year with the cheerful Danilo when she realizes that she's pregnant on the eve of a romantic trip. Isabel's professional life is also booming, with financial help from Danilo, she's about to inaugurate her own architecture firm. However, all of her dreams vanish when she discovers the truth about her husband: Danilo is a young man who has a gambling addiction and is drowning in debt. Reason for which they have to sell the apartment that they live in, dissolve the architecture firm and cancel the trip they have planned. When thieves threaten Danilo, Isabel sees a side of Danilo that she didn't know. This causes her to lose her baby and with it, puts an end to their relationship. Isabel's sister and best friend, Teresa, is married to Nestor. They live an ideal life coveted by any loving couple. Their life together is very well defined.