In the Dayong Dynasty, women were superior to men. The Crown Princess Feng Luan was cruel and cruel and made numerous enemies. She was seriously injured in an assassination and disappeared. In order to stabilize the situation of the court, the secret guard camp found a death row prisoner who looked exactly like the imperial concubine - the heroine Xie Wei (named Feng Luan).
Xie Wei was originally a "stand-in" for the bottom class struggling to survive. When she entered the palace, she faced the beginning of hell: the regent who was eyeing her and wanted to depose the heir, the concubines in the harem who hated her to the core, and the secret guard leader who wanted to kill people and silence her at any time.
Xie Wei doesn't have a golden finger, so he relies on his superb acting skills and ruthless mind to play pig and eat tiger in the court, and use his strength to fight in the harem. Not only did she perfectly play the role of the Crown Princess, she also used modern (or advanced) tactics to win over people's hearts, control floods, rectify the administration, and turn the mess that originally belonged to the Crown Princess into a prosperous business.
When the real princess returned and tried to expose and execute Xie Wei, she found that the civil and military officials of the dynasty, the beauties in the harem, and even the people of the world only recognized Xie Wei as the only "Your Majesty."