Young professor Konstantin Konstantinovitch seduces his pretty and young Dina student. This is not the first time that Konstantin has been breaking the heart of a young girl, but this time, he fell madly in love with his "victim". She herself is very in love with him. They have only one desire, that of being together. But, everything is not so simple ...
A few years earlier, Konstantin's father, who had a mistress, forced his son to conclude a white marriage with her. It will take place 15 years before Konstantin and Dina can officially live together and during all this time Konstantin will have to endure the disappomeurs of others and thus pay the fault of his father.