Yun Chu, a top student in modern psychology, accidentally traveled to an imaginary ancient dynasty and possessed the power of mind reading. In order to survive, she carefully concealed her abilities, but by chance, she was involved in the power struggle of the royal family. Yunchu relied on his mind-reading skills to save himself from various crises, made friends with different identities, and developed a relationship with the prince Mo Chen. As the plot develops, Yunchu not only has to face the conspiracies from the court and harem, but also solves the mystery of his own time travel. In the end, Yun Chu used his abilities to help Mo Chen seize the throne, and revealed the secrets hidden behind the dynasty, realizing his self-worth and gaining true love.
