Song Yunchu transmigrated into an ancient tragic novel as a villainous, wicked prime minister destined for a miserable death. Disguised as a man to enter officialdom, the original host was ruthless and cruel, ultimately stripped of her post and exiled by the emperor, and pierced through the heart by the male lead's flying arrows. To rewrite her fate, Song Yunchu decides to be a good official and remain loyal to the emperor. However, what she does not know is that the Emperor Jun Liluo can actually hear her inner voice. Listening to her complain inside her heart about him faking illness and acting, Jun Liluo appears gentle and harmless on the surface, but his heart surges with waves underneath. One scheming emperor, one transmigrated female prime minister, the two fight wits and courage in the imperial court, and gradually develop romantic feelings for each other during their time together.