Jiang Ju traveled to ancient times and discovered that she had the ability to read minds. She carefully used this ability to survive in this strange world, but accidentally got involved in the struggle for imperial power and the harem dispute. While getting along with the prince Xiao Chengyan, she was gradually attracted by his complex heart, and at the same time she also saw clearly the good and evil of human nature. She used her mind-reading skills to help her friends, expose conspiracies, and protect justice, and finally found her own love and value. The story revolves around Jiang Yu's growth, love, friendship and exploration of ancient society, showing the struggle and transformation of a modern woman in ancient times.