Adapted from the popular WEBTOON comic series "Golden Spoon", the rich girl Luo Zhuxi (played by Zheng Caijuan) is the fiancée of the rich second generation Huang Taiyong (played by Lee Jong-won), but she has always been in love with the poor boy Li Chengtian (played by Yook Xingcai). After Li Chengtian used the mysterious "golden spoon" to exchange identities with Huang Taiyong, is Luo Zhuxi's fiancé Huang Taiyong or Li Chengtian?