Four girls with different smiles and different looks have only one purpose, which is not to compete for favor.
Shen Ruyan, the daughter of the general
An Ling, the daughter of a court official
Liang Hua, daughter of the prime minister
Chu Qingli, the daughter of the left prime minister
The male protagonist is unclean
Concept: The story of the concubines in the harem who do not want to compete for favors