The next morning, the Prefect of the Ming-Feng county tells the court that he has found the bodies of the four disciples of the Taibai sword sect. The Prefect asks the external elder of the sect to explain the matter. The external elder tells the Prefect that his brother has come to the sect a month ago and testified that the sect's leader killed his son. The bodies of four disciples have been sent to the county farmstead, and the Prefect asks him to help avenge the death of his son and settle the personal feud between his family and the sect. He also asks the Prefect to explain why he killed Senior Lu yun, who committed many sins