Frost is the daughter of Leng who was insulted by Huangfuhua, but Leng always thought that the man was Huangfuhua's brother Huangfusong. When Xia Ling Frost grew up, her mother asked him to kill Huang Fusong, but she was stopped by Nan Jiyun and others. Later, Frost came out to help Duan repel Wang, make a hullabaloo about sleeping in the valley, and caught the inside story of Wang colluding with An Lushan. Later, Xia Ling Frost fell in love with Nan Jiyun.

As the name implies, Shuang Ling has a unique personality of Shuang Ling, and never goes along with the secular world. When she knew that Wang was colluding with An Lushan, she chose to break off relations with him. Later, she was moved by Nan Jiyun's patriotism and finally fell in love with Nan Jiyun. Later, Xia, who raised four children alone, became a good wife and mother.