A man trained in science and engineering transmigrates into the chaos of the Republican era. Armed with cutting-edge knowledge of materials science and management, he puts down roots in industry, revitalizes education, and protects his country. Amid turbulent times, he shoulders the task of raising the nation's industries, while growing from mutual admiration to a bond of life and death with a passionate military officer. The nation's cause is their backbone, and their fierce devotion is their soul. With their own flesh and blood, they write a stirring legend of saving their country.