Jia Yu transformed into a concubine in a red mansion. Faced with his critically ill mother and the indifferent Jia family, he chose the most pragmatic path - making money! From copying books and selling calligraphy to monopolizing rouge and gouache in the capital, Jia Yu used his business acumen in his previous life to build a business empire in the cracks of Rongguo Mansion. While Wang Xifeng was still calculating the monthly payment of a few taels of silver, Jia Yu had already used ten thousand taels of gold to bribe the imperial doctor and save Aunt Bai's life. Jia Zheng: "Where did this scoundrel get so much money?" Jia Yu: "Sir, money can save my mother, and it can also smash the hypocrisy of this Jia family!"