Overview: What kind of childhood is ideal—a happy, carefree one or a structured, well-rounded start? Conflicting beliefs among parents can turn kindergarten into a battleground. Nora resigns to focus on her daughter Yoyo, who struggles with kindergarten life. After transferring to Joyful Kindergarten, which emphasizes a stress-free education, Yoyo thrives. Nora befriends single mom Venus and aims to be the best mother she can be. However, elite dad Charles pressures the school to enhance competitiveness, leading to a clash between Nora and like-minded parents advocating for a joyful learning environment.