Thirteen years ago, Li Muchen and his grandfather depended on each other and made a living by picking up trash. His grandfather died suddenly, leaving him only a wealthy marriage contract. Helpless, he was taken away by the passing Kunlun fairy Yun Yangzi. Thirteen years later , Li Muchen came back from cultivating immortals in Kunlun, and his fiancée has grown up. Others are vying to be the son-in-law of a wealthy family. The first thing Li Muchen does when he goes down the mountain is to divorce the marriage. It is impossible for a son-in-law to be a son-in-law. . If there is a wealthy family in this world, it should only be built by me. If there is a family in this world, it must be passed on to future generations with my surname.