Su He, a psychology expert, transformed into a destitute concubine in a cold palace, and relied on micro-expression and behavioral analysis to break through the murderous harem. She used professional methods to cure Emperor Xiao Yi's psychological illness and soothe his anxiety in the court. She became an indispensable interpreter from a chess piece. From indifference to dependence, from dependence to paranoia, the emperor was willing to sink into the network of hearts she had woven. Let's see how modern psychology silently conquered the ancient supreme being and achieved a legend of dominating the Sixth Palace alone.