The Empress of Teng, "Ling Shuwei", was born as a general, and was married to the emperor "Liu Jingyuan" when they were young. However, because the emperor was trying to balance the situation in the court, she was forced to tolerate the new favorite concubine "Su Lianyue". Su Lianyue appears to be weak and kind-hearted, but in reality she is very scheming. She has framed Ling Shuwei many times in an attempt to seize the throne. At first Ling Shuwei tolerated it for the sake of the overall situation, but she completely exploded when Su Lianyue framed the family and endangered the heir to the throne. With her years of resourcefulness in running the palace and her determination in training the generals, she exposed Su Lianyue's disguise step by step: first, she exposed the plagiarism set up by her "talented girl", and then produced evidence to prove that she colluded with her relatives to murder the emperor's heir. Finally, under the dual pressure of the court and the harem, Su Lianyue was ruined and relegated to the cold palace. In the process, Ling Shuwei not only stabilized her position, but also allowed Liu Jingyuan to see the situation clearly, take back the power of his relatives, eliminate hidden dangers for the family and the royal family, and become the real leader of the harem.