In my high school, there are two Satou Hajime, including myself. The other Satou Hajime is a handsome and talented basketball team ace, who excels in both academics and sports. On the other hand, I, the “No. 2” Satou Hajime, am just an ordinary inconspicuous male student who can never be the number one in the class. But then one day, by chance, I became close to Minamino Chinatsu, who is not only popular in our class but also in the entire grade. Gradually, our relationship began to change. This is a story about the No. 2 me and the No. 1 girl.