Ji Xiang confessed his crime - it turned out that he was Lingjian the Snitch, who hid in the Confucian Temple many years ago. Because he coveted the beauty of light red, he set up a trap to make him misunderstand that Uncle Duguya and Liu Youqiu had a habit of cutting sleeves, and killed Liu Youqiu.At that time, he accidentally killed Qing Hong and blamed all the crimes on Uncle Duguya.The case was solved, and Uncle Duguya went to Chang'an to obtain fame.