Su Yao, who was originally a graduate student in modern psychology, accidentally traveled to the Prime Minister's Mansion of the Chu Dynasty, facing a strange era and the complicated family and palace environment. She awakens the ability to read minds and survives in the turbulent power struggle: unraveling the mystery of her life experience, judging the situation to protect her relatives, working with Xie Xuancuan to fight against the prince and the bureaucracy, and at the same time revealing medical secrets with her best friend Ye Suyi. As she grew up, she constantly thought about the good and evil of human nature, balanced reason and emotion, and faced life issues such as jealousy, betrayal, trust, and redemption. She finally chose to protect the one she loved when her family and country were in danger, and promoted the change of the dynasty. Multiple lines are intertwined, including the feud between the prime minister's family and the palace intrigues, medical mysteries, the fate of the hidden family, as well as the protagonist's inner growth and self-salvation.