The biggest Balkan star Lepa Brena in the documentary speaks about the fame but also reveals and yet unknown details from her biography. From childhood in Brcko, growing up in the working family to the achievement of the most successful career in the former Yugoslavia. How she built the brand, what was the role of her manager Raka Djokic, in the success of Lepa Brena and "Slatki greh" and how it looked like a tour that lasted for 9 years. The film is featured by prominent artists and public workers of a time brought by artists like Lepa Brena today.

This documentary was inspired by the artistic life of Serbian actress Sonja Savić. Being a wonder child, a star of Yugoslavian cinematography, a sex symbol, and urban legend of the eighties generation, a fighter against establishment, Sonja Savić had always attracted attention. Simply put, she always looked, spoke and thought differently from others, she was entirely autonomous, an authentic phenomenon of Serbian culture. In the documentary SONJA, friends and colleagues of Sonja Savić testify on many aspects of her life and work, and a special emphasis is put on Sonja’s libertarian, rebellious, Don Quixote type of nature.