It's really hard to be a son

After Lu Yuan completed the tasks of the Green Hat System, he obtained the "My Son is the Richest Man System", traveled through time with 1 billion in funds, but unexpectedly turned into a child. The system requires him to assist Lu Jianguo in courting three fated and determining the fated partner, and the funds can only be spent on courting the . First, he met the distressed socialite Su Muqing and helped her escape being sold as a commodity by her family. Later, at an auction, he helped Su Muqing reclaim the property and relics belonging to her parents. At this same auction, he met the second female lead, the mature and capable female CEO Xia Wan. By unlocking his special ability to see through the value of items, he helped Xia Wan secure the position of family head and successfully gained her favor. Subsequently, in the hospital, he befriended the third female lead, Zhongli Mei, and resolved Zhongli Mei's forced marriage and the destruction of her antique shop. Zhongli Mei also fell head over heels for Lu Jianguo at first sight. Finally, everyone worked together to defeat the main villain Gu Huai. Su Muqing, Xia Wan, and Zhongli Mei all expressed their feelings to Lu Jianguo, who was faced with an emotional choice. The story ended on a cliffhanger with Lu Jianguo surrounded by the three women and being asked to make a choice.

Synopsis from DramaGo.