Lin Xiaoman, a girl with poor math scores, and Lu Zhao, a gentle, handsome, smart and attentive math class representative, gradually develop from a "helping relationship" to a mutual love for each other on the high school campus. They accompany, heal, and grow with each other in solving problems and in life. They face academic pressure and youthful throbs together, and finally join hands to move toward a brighter future.
Concept: "Problem solving" is the appearance, growth is the core