Shen Jinghong, a top national military engineer, transmigrates into the body of an unloved orphan girl in a backward, fictional ancient era. Drawing on her knowledge and courage, she farms and goes into business in the Great Jing dynasty, improving farm tools and agricultural and ironmaking techniques to build her fortune. She strengthens the nation through military industry, creates advanced weapons to repel foreign enemies, and protects the vast lands of Great Jing. Her achievements surpass those of the entire court. In ancient times, she finds success in both family and country, earning fame, fortune, and love, and becomes the only woman ever to be granted a hereditary title as a prince outside the imperial family, her name forever recorded in history.
