Mind-reading ability × fake eunuch × civet cat for prince. The female protagonist has the special ability to "read the villain's voice" and can see through all conspiracies, but she cannot see through the male protagonist. The male protagonist's true identity is the "former emperor". In order to protect his sister and nephew, he faked his death and escaped, entered the palace, took charge of the inner court as a eunuch, and secretly controlled everything. The love between the two began with an extreme curiosity and temptation of "I can't understand you at all". The main line of the plot is that the female protagonist uses her mind-reading ability to help the male protagonist eliminate the lord and powerful ministers who have evil intentions, while hiding the secret that he is not a eunuch, and finally assists him in completing the transfer of imperial power and both retire.
