The modern soul travels through the deep palace, and Shu He, in the form of a humble servant, works every step of the way in the crisis-ridden Forbidden City. Faced with the frame-ups by members of the Gao family, the viciousness of Concubine Hui, and the secret calculations of the clan forces, she relied on her calm resourcefulness and firmness to resolve life-and-death crises many times. From Sui Yuxuan of Leng Yuan to the empress of the middle palace in charge of Feng Yin, she implemented new rules of fairness, sympathized with lower-ranking concubines and palace people, eliminated chaos in the harem, and even assisted the emperor in quelling rebellion in the court. The emperor and empress were united, and the empress dowager supported her. She used rules as a shield and wisdom as a blade. She not only established a firm foothold in the harem, but also protected the peace of the sixth palace and the stability of the court. In the deep palace of intrigues, she walked a path full of thorns but ultimately peaceful, and wrote a legend of the power of the harem and the deep love between the emperor and the empress.