Zhao Weiwei, who stayed up late to finish watching "The Legend of Zhen Huan", slipped and spilled the hot milk tea, and when she opened her eyes again, she turned out to be the "Happy Princess" who was accused of being married to the fourth elder brother Yinzhen during the Kangxi period? The original owner was cowardly and timid, and was driven to a side hospital for contradicting Fujin; in modern times, Zhao Weiwei rubbed her sore knees and smiled - wasn't she just being the "tool man" Fujin? She has a clever trick for housekeeping (meal sharing system + scientific storage), a plan for running the house (improving the warehouse + increasing revenue and reducing expenditure), and even a "wrong theory" that makes the fourth prince shine: "Your Majesty, the account books in your house should use double-entry accounting. I promise you can see it clearly!"
Fourth brother Yinzhen originally thought this was a submissive side room, but late one night he saw her squatting in the kitchen, holding a strange copper pot to study the "principle of steam"; and when dealing with the rat infestation in the mansion, she was "killed" with modern mousetraps and pepper water, making her laugh and cry. This Gege, who always talks about "modern people", is like a stone thrown into a deep pool, disrupting his usual calmness and self-possession.
From the embarrassment under the red hijab when consummating the marriage, to secretly arranging food and grass for him during the Northwest War; from the "poisonous wine trap" set up by the Ba Ye Party, to trying to keep Nian's mother and son safe after Nian Gengyao's fall - Zhao Weiwei used the wisdom and open-mindedness of modern people to support Yinzhen in the hierarchical back house and the turbulent court. When he was cold and stern, she was his "explanatory flower", using a bowl of hot porridge to relieve the fatigue of criticizing his children; when he was harsh, she was his "weakness", making him willing to temper his temper for her; when he was lonely, she was his "light", allowing him to always see the meaning of "home" in the bloody storm of losing his legitimate son.