The heroine Yan'er is a first-class female official next to Queen Yue. She looks ordinary, but has outstanding talents and virtues. She is decisive and loyal. She manages the affairs of the queen in an orderly manner. She serves the queen wholeheartedly and is pleased with the second prince Yuwencheng. However, the queen gives her to the eldest prince Yuwenzheng...
On the seventh day of October, the day of Dayun Kingdom's heaven-sacrifice ceremony, the Queen's brother, General Qin Luming, colluded with the enemy in a border town and was hanged and executed. Then the Queen and Mrs. Ning Changhou also died one after another at the ceremony!
Yan'er, who was about to be married, was also given poisoned wine by the concubine in the eldest prince's womb. Before she died, she learned what happened at the ceremony, and also learned that the murderer was the eldest prince Yu Wenzheng. He had great ambitions. In order to make his biological mother the queen, he framed the queen and General Qin in line with his status as the eldest son.
After death, Yan'er's soul traveled to Ning Changhou's daughter Mu Ziyan. In this life, she was not a palace maid born as a slave, but a princess. She wanted to avenge Queen Yue, General Qin, and Ning Changhou's wife!