Who in Bianjing City doesn't know that Wen Xiaolou, the gold medal toothsmith, can turn black into white and dead into alive with a clever mouth. He holds the bounty from the duke's mansion in his left hand, and the thank-you gift from the Shangshu family in his right hand. He is full of copper odor and is only interested in profit. It is the "quick knife" that the powerful are most fond of. "Wen Yapo, my worthless son wants to marry Miss Liu, please give me a price." Wen Xiaolou smiled so hard that he couldn't see his eyes: "Easy to say, Mr. Zhang, the price..." Turning around, she sent Miss Liu on the boat going south, along with travel expenses and a new identity. The money for the boat ticket was Mr. Zhang's "betrothal gift". ——"Want to marry the person I protect? Yes, you can trade it with your life." Everyone thought that Wen Xiaolou loved money as much as life, but they didn't know that every bit of money she earned turned into bricks and tiles in the "hidden garden" outside the city. There, there are the orphans of the generals who she "said were dead", who are wielding swords and guns; there are the noble and talented girls who are "married" to the valley by her, and are opening girls' schools; there are the princesses of the former dynasty who were "sold" by her as skinny horses, who are planning to settle accounts... They are all "failures" fished out of the quagmire by Wen Xiaolou. Wen Xiaolou's goal is simple: to make enough money to build Yinyuan into a real daughter's country, so that all women who have been let down can have a home. Until one day, the decisive and cold-faced Zhenbei King came to the door. He stared at her with falcon-like eyes: "I heard that Wen Yapo can be a matchmaker for anyone?" Wen Xiaolou's heart skipped a beat: No, he's here to ruin things! "The prince is joking, the daughter of the people..." "Then I will propose a marriage for this prince." He paused, his eyes burning.