"I'm Taraneh, 15" is a coming-of-age film that follows the story of Taraneh, a 15-year-old girl living in Tehran. Taraneh is a talented and ambitious young woman who dreams of becoming a professional singer. However, her conservative family and society's expectations stand in the way of her pursuing her passion. Despite facing numerous obstacles, Taraneh remains determined to follow her dreams and carve out her own path in life. The film explores themes of identity, family, and the struggle for self-expression in a society that often stifles individuality.