The main character is Mańka (Agnieszka Więdłocha), the head of the company in the big city, whose life suddenly turns upside down. Her business is a victim of unfair competition, the relationship with Norbert (Mikołaj Roznerski) is going through a crisis, and under the door of the apartment, a woman finds Lilka (Julia Wieniawa), a younger sister personifying chaos, so alien to the perfect Manka. In her life - thanks to the dog and the case - also comes Piotr (Bartosz Gelner), who despite himself and despite a series of misunderstandings seems to attract. As a successful career woman, Mańka does not intend to give up and focuses on fighting for the survival of the company and unmasking cheaters! Will he lose his sister's friendship and chance for something new? "Woman of Success" is a light and perverse romantic comedy about the fact that when it would seem that we have lost everything, we really get the most valuable from fate.