On her wedding day, Jiang Chuchu is humiliated by her fiancé, Zhang Yuan, who calls off the marriage. Unable to bear it, Grandma Ji arranges for her grandson, Ji Mubai, to step in and marry her. Believing Jiang Chuchu to be a gold digger, Ji Mubai hides his identity, but as they grow closer, he begins to fall for her. Gradually, he realizes his mistake and becomes fiercely protective of his wife.