The Second Brother's Fall from Favor

Juanjuan is the second eldest child in the family. She has a smart, love-struck older sister, and a younger brother who grew up in the hands of her parents. She is in the middle, neither above nor below. As the old saying goes: the emperor loves the eldest son, and the common people love the youngest son. The one who doesn't slip away is the most likely to be ignored. After she was sent to her grandparents' house, she started a new life with her grandparents, and therefore the relationship between the two generations also changed differently...