Class Two, Grade Three is a problematic class in the school that everyone avoids. Zhang Ye, passionate and righteous yet reluctant to study; Li Meng, passionate about writing yet viewed as wasting time on non-essentials; Zhao Ya, harboring a talent for fashion design; and Wang Hao, extremely hands-on yet mischievous, these youths disguise themselves with rebellion. Former poor student Chen Mo takes the initiative to take over the class, abandoning the theory of grades alone and seeing the shining point in everyone. The class faces a split crisis, and teachers and students make a bet. The youths form study groups, striving to catch up on their grades while heading towards their respective loves in sports, literature, design, and scientific innovation, breaking prejudices and walking a growth path that belongs exclusively to them.