The aloof and self-disciplined science god Lu Zhiheng met Su Yu'an, the casual and relaxed top student in liberal arts. They were accidentally assigned to sit at the same table in the third-grade class of high school, and a pair of top students with different natural styles were forced to bond. In front of them, the two were tit-for-tat grade level rivals, and they quarreled constantly on a daily basis. He complained that she was careless in answering questions and loved fishing, and she teased him for being introverted and having no life; but in private, the academic god who never gave in quietly sorted out the difficult and wrong questions for her, and always kept candies on the desk. The attentive and considerate girl also paid attention to his anxiety caused by high pressure all year round, and pulled him to escape from the endless problem solving, and took him to experience the tiny fireworks. The two seem to be dazzling and perfect, but they each carry the loneliness and sensitivity left by their original families. They slowly heal their knots and redeem each other while spending time at the desk together day after day. Dislike turns into heartbeat, rivalry turns into preference, young feelings quietly grow in the sea of questions and playfulness, from deskmates to lovers, supporting each other and studying hard side by side, and finally go to the school of their choice hand in hand, and meet happily at the peak of summer.