Already from the title of the film it is obvious that we are talking about residents of a big city, charming young ladies of “Balzac age” - “a little over thirty”. This age formula of “maturity and flowering” was brought out by the great French theorist (and, of course, practitioner) of love Honore de Balzac in his novel “The Thirty-Year-Old Woman”. The second part of the name is a direct consequence of the first. What else to do for beautiful and unmarried girls, if not the search for love? Well, where is the search - there are mistakes, and disappointments, and those same "muzhiks" who sometimes behave like uniform "own ...". The combination of irony and sincerity, comedy and melodrama, recognizable situations of the difficult amorous life of a modern metropolis give this love-comedy cocktail an original, piquant taste. Vera, Alla, Sonya and Yulia are old friends.