After winning 60 million yuan in the lottery, Lin Wang pretends to be foolish and returns to his hometown to find his family. His eldest sister and second brother consider him a burden and force him to split from the family. Only his third sister, Lin Xiaoyun, gives up her entire inheritance and insists on taking him in. At her wedding, her in-laws deliberately make things difficult for her. Lin Wang produces a million yuan in cash, only to be falsely accused of using counterfeit bills. After accidentally hitting his head, he regains his memories. To repay his sister's kindness, he secretly buys a luxurious mansion. He also reunites with Lu Xingmian, the young lady of the Lu family whom he once saved as a child. Recognizing each other through half of a jade pendant, he finally puts all those snobbish relatives in their place.