Nan Sangning, who comes from an ancient aristocratic family, traveled through time and became the long-lost daughter of the Nan family. Facing the eccentric elders at home and the fake daughter Nan Siya who targets her everywhere, she uses her past wisdom to resolve crisis after crisis. The Nan family arranged a blind date between her and Du Yao for the benefit of the family, and Sang Ning made a clever plan to get rid of this inappropriate marriage. While she was studying business courses to accumulate abilities, she was facing difficulties from various forces, and had interactions with He Siyu, Ji Yan and others. In the midst of constant turmoil among the modern wealthy families, she worked step by step to strive for her own rights and foothold.