From elementary school to junior high school, the two grew up in mutual hostility and companionship. In order not to be "suppressed" by Su Wan, Shen Yi worked hard to practice calligraphy and improve her grades; Su Wan was a "good girl" under her mother's plan, but she often missed her five-year-old self who could climb trees and count stars. Junior high school was divided into classes, and the two of them were in different classes, but Shen Yi always stood guard at the back door of the first class and secretly watched Su Wan. Su Wan's father's job was transferred, and she had to change schools suddenly. She didn't even have time to say goodbye to Shen Yi...
Purpose: The novel uses Su Wan's difficult choice between kindness and sincerity to show her sober outlook on life of not being kidnapped by morality and not settling into a loveless marriage. It conveys a mature outlook on love that is true to one's heart and does not let others down. The overall story is warm, healing, and positive.