In September in Jiangcheng, transfer student Su Wan and the cold-blooded top student Lu Xingchen met in Class 1 of the second grade of high school. From solving problems and answering questions to accompanying each other in the library, their trajectories quietly intertwined on campus. In the days leading up to the college entrance examination in the senior year of high school, the pressure of preparing for the exam enveloped each other. The morning light of morning reading and the lights of evening self-study became the mark of their side by side. His wrong question book contains gentle notes, her notebook contains exclusive secrets, late night companionship and pre-exam souvenirs are all engraved with the promise to "go to Beijing together". This is a story of youth and struggle, and it is also a two-way redemption. They overcome difficulties in the test papers, understand each other's deep feelings, and finally face the wind of midsummer and rush towards a bright future.
