Demon Lord Wen Ruan suffered Heaven's punishment due to her overly great ambition, being cast into a script and becoming the daughter of the villainous Prince Qin Jiuzhou. She single-mindedly urged her father to usurp the throne and declare himself emperor, but Qin Jiuzhou was infatuated with the original book's female lead, willingly acting as a down-and-out prince. The father and daughter pulled and tugged hilariously all the way, their affection growing daily. Qin Jiuzhou transformed from a "female lead's licking dog" into a crazy daughter-pampering demon, and also taught her to do good. Wen Ruan accidentally discovered that doing good deeds can restore magical powers, gradually falling in love with helping others. In the end, she helped her father save the people, abandoned the hegemony of the three realms, and stayed in the script world to accompany each other side by side.