On falling in love with Sergey, Natasha gives up studies at a pedagogical institute and accompanies him to a construction site. In a course of time she realizes that her husband is interested only in his work. She leaves him, graduates from the institute and works as a teacher. But Sergey is fired...
Phonetics professor Mr. Higgins decided to prove that he could, thanks to his knowledge and teaching skills, turn Eliza - a simple street flower girl with terrifying speech and manners - into a socialite and introduce her to guests as a duchess.