Mo Chengfeng used Dali Temple Qing’s Luo Li to hide his identity and interfere with the investigation. Luo Qing found the parting scene of the two. In order to save Su Yinyin, Ning Xiurui went back and forth between Shengjing and the Great Wall. Su Yinyin, who was hesitant, saw that Ning Xiurui was confessed and declared his sovereignty to repel his rival in love. The two truly came together. In order to protect Ning Xiurui who was investigating the case, Su Yinyin immediately set off to return to Beijing. With the help of Tang Linlin, Ning Xiurui obtained evidence that the suspect was related to the Dragon Race. Mo Chengfeng set a trap to frame Ning Xiurui to steal the evil dragon. Ning Xiurui was trapped in embarrassment on all sides, and only Su Yinyin stood up to protect the beloved.