Flax to Fire depicts the life and work of Aliasghar Hajibaba, an elite Iranian industrialist and entrepreneur. Originally trained as a quilt-maker in his youth, he manages to start an independent business in the midst of a tumultuous life. With the help of his family, he successfully pursues his endeavors to the point that he eventually becomes known as a founder of Iran’s iron alloys and foundry industry. This film bears witness to Hajibaba’s incessant work ethic throughout his long life. He and his associates also discuss the political struggles, economic problems and social barriers of their times.