Mu Hai Yao --- Huang Sheng Yi
The concubine of the Third Young Master He Lian Xin. In order to help He Lian Xin secure the position of the crown prince, she brings Luo Qing Lian, who bears a striking resemblance to the late queen, to serve the prince. However, Luo Qing Lian becomes a concubine to He Lian Xin instead. She has genuine and deep feelings for He Lian Xin, but she never receives his love in return.
He Lian Xin --- He Run Dong(Peter Ho)
Known as the "Playboy of Leisure," he appears to be idle and aimless on the surface, but in reality, he harbors ambitions for the world and practices strategic restraint. He is someone who understands the importance of being cautious in current affairs and is determined to ensure the everlasting prosperity and tranquility of Qu Liang.
Luo Qing Lian --- He Hong Shan
Due to her striking resemblance to the deceased queen consort of the late king, she became entangled in the succession dispute among the sons of the Prince of An, and ultimately became a concubine to the third son, He Lian Xin.
Lv Bei Yi --- Huang You Ming
Luo Qing Lian's childhood sweetheart. They both had mutual feelings for each other and were preparing to get married, but Luo Qing Lian ended up becoming a concubine in the palace. He infiltrates the palace and is demoted to a lowly status due to an assassination attempt. Later on, moved by He Yuan Xue's years of companionship, he agrees to marry her.
Fang Huai Rui --- Zhou Li Qi
Born as the eldest daughter of a prestigious family, she possesses a gentle and intellectual temperament. She cannot choose her own life and becomes a sacrificial pawn in a political marriage. On the surface, she is the esteemed legitimate wife, but she is not favored and has to submit to an arrogant concubine. In the end, she finds solace in solitude, accompanying the old Buddha in the dim light.
He Yun Shuo --- Zhang Chen Guang
He was bestowed the title of Prince An, with his fiefdom located in Qu Liang. Qu Liang was originally a desolate place, but he dedicated himself to its governance and, over the course of thirty years, transformed it into a prosperous region. The Emperor ordered him to take another wife, and when he saw Luo Qing Lian, it was as if he saw the late queen.
Ruan Zhi Mei --- Zeng Yi Xuan
