During the Republic of China period, Yang Xiaolang, a rural youth who was the 48th generation descendant of Yang's spearmanship, hated martial arts since childhood. His grandmother was so angry that she ordered Yang Xiaolang to go to Jiangcheng to seek refuge with his second uncle, Liu Guo, the owner of the Zhonghua Restaurant. In the big dye vat of Jiangcheng, Yang Xiaolang was surrounded by several hostile forces such as the police station, the Qinglong Society and foreigners. Yang Xiaolang, who thought he could stay out of the mud, found himself caught in a huge conspiracy set up by several forces. In order to protect his beloved woman Xiaofan, Yang Xiaolang stepped forward. With the unique martial arts "Time Difference Technique" taught by the Jianghu Ranger Wang Chuer and his eloquent tongue, can Yang Xiaolang become a hero who protects Jiangcheng and his lover...