When Yan Yiyi, an Internet writer, was looking for creative inspiration, he accidentally encountered Qin Yu, a beautiful man in ancient costume who "traversed" from the book and claimed to be looking for his concubine Yan Yiyi. The appearance of the virtual character Qin Yu disturbed the order of the real world, and Yan Yiyi, as the author, faced severe punishment. In order to protect themselves, and to maintain the balance between the world in the book and the real world, Yan Yiyi and Qin Yu started a 100-day "fancy breakup battle"....

Qin Yu's plan to implement the New Deal to improve people's livelihood and enhance national strength was hindered. Yan Yiyi came forward to help and finally successfully implemented it. Qin Yu's love for Yan Yiyi was even stronger. However, in order to return to the real world, Yan Yiyi still single-mindedly entered the cold palace. Beidi country conspired to create a plague, and for the sake of the common people, Yan and Qin joined hands to face it again....

It tells the story of Yan Yiyi, the heroine, who accidentally enters into the novel she wrote and tries her best to become a "nail house" in the cold palace in order to return to reality, but makes the emperor Qin Yu, who is sexually continent, very interested....

It tells the story of Yan Yiyi, the heroine, who accidentally enters into the novel she wrote and tries her best to become a "nail house" in the cold palace in order to return to reality, but makes the emperor Qin Yu, who is sexually continent, very interested....

With the power of Qin Yu's undying love, Yan Yiyi finally regains her memories, and nothing could hold them back from pursuing their happiness together, until Yan Yiyi starts to go blind because of Qin Yu's prolonged stay in the real world. To save the love of his life, Qin Yu reluctantly decides to return to the book realm, separating the star-crossed lovers once again....