Xu Ruoyan, a doctor of modern psychology, died accidentally while investigating a bizarre case. When he woke up, he was transported to a different world as a noblewoman of a dynasty. She unexpectedly acquired the ability to read the minds of others. In a strange environment, she relies on her mind-reading ability to uncover complex human nature, and navigates step by step amid power struggles, family disputes, and emotional intertwining. Involved in the whirlpool of the court and the palace, she not only wants to find the truth about returning to the real world, but also protects the safety of her relatives, friends and herself; as she grows up, she gradually changes from weak to strong, understands people's hearts and herself, and finally achieves self-salvation in the game of intrigue and emotion.