Trini is the daughter and granddaughter of thieves. Before it was a specialist in the art of opening safes, but one day decided to change their way of life and is now a cashier at a supermarket. It has also taken a law student boyfriend, but all will be dashed when his father stop, Mr. Baldomero, for stealing 36 kilos of appliances.
A seductive woman gets involved in relationships with several people. All of the characters play games of deceit with one and other and things get more and more dangerous.
Vicente and Margarita are a traditional and middle class married couple whose life is surrounded by a sea of confusion and uncertainty when their children begin to make their own decisions. They have discovered love and will not let their parents tell them what to do or who they have to love. The principles and traditions of the family will be replaced by each of the young people who will represent the different social problems of the time. Thus, the coexistence between them will change without Vicente and Marga can do anything to avoid it.
