Morinaga High School is composed of the "north campus culture students" and "south campus sports students" who dislike each other. The two campuses are incompatible. This year, the school merged the "culture and sports" campuses in consideration of the development of students from both sides. This news caused great dissatisfaction among the students. Yuan Caixi, the famous learning machine of the north campus, Ning Zeyu, the "little bully" of the south campus, and Li He were assigned to the same class. From then on, Morinaga High School opened a new era of "flammable and explosive" combined classes. From "opposition" to "understanding", the teenagers grow together and join hands to fight for honor and dreams.