"In the last years of the Qing Dynasty, officials were corrupt and the people were in dire straits. In Zhejiang, there was a masked knight named "Iron Monkey" who for two years robbed the rich and helped the poor, causing successive prefects who sold their offices to win titles to complain. Iron Monkey's identity during the day is Dr. Yang Tianchun (played by Yu Rongguang). Dr. Yang has a skillful hand and a kind heart, and is deeply loved by his neighbors. The prefect wants to catch..."