Thirteen-year-old Gu Yu is wandering between the end of childhood and the beginning of youth. Carrying her ignorant thoughts, she stumbled forward in the sweetness of friendship and the bonds of family affection, and also learned to reconcile with the regrets that quietly grew up. The wind is warm and the days are long, and the hairpin years are still far away. Every joy and sorrow during this period is the prelude to the girl's growth.
Concept: The ignorant growth of young girls in adolescence and their longing for the future
