Wen Yin, 5 years old, was brought back to the compound by her father from the countryside. She was thin and timid, with no friends or playmates.
9-Year-old Lin Lin is the little devil known to everyone in the compound and the king of children in the compound.
9-Year-old Lin Lin warmed Wen Yin's childhood, 18-year-old Lin Lin amazed Wen Yin's youth, but 25-year-old Wen Yin became Lin Lin's only love for the rest of her life.
No matter how arrogant and proud Lin Lin is, he will become gentle when he sees Wen Yin, and no matter how gentle and timid Wen Yin is, she will try to become brave because of Lin Lin.
Intention: They become better little by little because of each other's existence