A wealthy young man with a bright future, Andreas, finishes the Polytechnic at a time when the lovely Stella, the girl she is in love with, starts her studies at the University. He wants to get married, but his father has other plans in mind: to send him for postgraduate studies in Paris. Stella does not want to stand in the way of Andrea's career and future, and she sacrifices her own happiness to become that great architect. She suffers from their separation, but her pain softens her job: a psychologist, specialized in the treatment of delayed children, will dedicate her soul and body to her work. A few years later, thanks to Lina, who is surprised to learn that he is the daughter of Andreas, he will rejoin him and finally find happiness.