During the Kangxi period of the Qing Dynasty, Chunbeile, the son of Prince Fujun, was greedy for the beauty of Qiuguan's wife, and eventually failed and led to the massacre of his family. King Fujun sent ninjas to hunt down Qiu Guan. Qiu Guan fled with his young son and waited for revenge, so he got the title of "Wolf with Zi". With the help of Ouyang De and Sanhe County Magistrate Peng Peng, Hou Qiuguan finally resolved his old grudge. Chunbeile, whose conscience was still intact, later sided with Qiuguan Ouyang De and others, and drew a clear line with his father, Prince Fujun, who intended to usurp the throne.