Lin Wanqing is the new chief escort of Jianghu Escort Agency. In order to make money to fulfill her master's last wish to revive the escort agency, she was fooled by a black-hearted woman to sign a contract and sneak into the Dali Temple as a guard to assassinate the Dali Temple Minister Su Moyi. However, her identity was seen through by the meticulous Su Moyi. During this period of "she acted" and "he pretended to be stupid", the two of them developed feelings for each other. Su Moyi deduced the real purpose of the mastermind Liang Wang based on various signs, so he designed a fake death, pretended to be a couple with Lin Wanqing, and sneaked into the enemy to find evidence. In the end, they successfully found evidence to stop Liang Wang's rebellion, and "made the fake play into reality", and harvested a love that lasted until death.