The seller of a furniture store, Tetyana Kornienko, is going to marry Oleg, the perfect man on all sides. But the romantic idyll is destroyed by a tragic accident - Oleg dies under the wheels of a car. Tatiana has been unable to recover for several months, and the driver of the car that killed her fiancé managed to avoid punishment. There is another trouble in Tatiana's life - she loses her job and is left without a livelihood, which finally puts her depressed. But she needs to continue living for her daughter, 10-year-old Varya. Tatiana is invited for an interview at the country's largest construction company "Favorite" and is offered to head the design department. But she does not even guess that she got to such a prestigious job not by accident.