He is the son of the Master of the Xia Family, which is the Number 1 family of the Capital City.
When Xia Luoqing started to pursue Lin Yuxi, he knew she had a boyfriend. Therefore, he fabricated ambiguous records of chats between Xu Que and other girls. Then, he sent the records to Lin Yuxi. After that, he planned the car accident which killed Xu Que.
He and his family were killed by Xu Que in chapter 940.