The male and female protagonists, Su Qingyan and Shen Zhiyan, have been childhood sweethearts since they were young. The two families have been friends for generations, and their parents have already agreed that the two will be together for a lifetime. Inside the school, the two are the top two academics who monopolize the top spot in their grade. They have crushing IQs and perfect tacit understanding, and can easily resolve various academic challenges and campus difficulties. Outside the school, the two have practiced martial arts together since childhood. They have extraordinary skills and never feel aggrieved when encountering problems. The emotional line is delicate and gentle, from the natural dependence of childhood sweethearts, to the throbbing of the heart in adolescence, to the blatant favoring and doting, the whole process is sweet and cruel, the love of a top student and the excitement of force are intertwined, writing a youthful time unique to the two.