22-Year-old Su Yi died suddenly after reading online articles and dressed up as a young master from Dingguo Palace disguised as a man. The system requires her to conquer the 20-year-old evil tyrant Xuanyuan Lie within one year, and is given the ability to read minds for this purpose.
When Su Yi first entered the palace, he was jealous of Xuanyuan Lie because of his interactions with ministers, so he relied on his mind-reading skills to temporarily avoid the danger. When she returned home, she learned that her father had arranged the exchange, and there seemed to be secrets from the court behind it. At the same time, mysterious forces were secretly investigating her...