At the end of the Qing Dynasty and the Republic of China, people all over the world were living in a new era. An orphan girl who was raised by a Taoist priest hid in a brothel in order to do practical things for the suffering people; in order to repay the kindness of the governor, she entered the governor's house; for the sake of national justice, she entered the enemy camp and showed her chivalry to the people of Li. The article uses history as the background and tells the story of an orphan girl who transformed from a chivalrous woman to a national hero.