Xie Fanxing, the legitimate daughter of the Xie family, was exterminated and became a camp prostitute. She followed General Wei Qi for three years but was not accepted as a wife. In order to escape from the country, she insisted on marrying the dying "captive" Lua Gou. Unexpectedly, Lu Agou turned out to be Xiao Chengyu, the prince of Luling Kingdom, and was captured to obtain information. Five years later, Xiao Chengyu ascended the throne and Xie Fanxing became the noble concubine. Xuan Guo was defeated and Wei Qi became a prisoner. Xie Fanxing learned that the family injustice case was related to Wei Qi, and in the end Wei Qi suffered the consequences. Under Xiao Chengyu's favor, Xie Fanxing not only avenged a bloody feud, but also gained sincere feelings.