Kamakura all-girl high school's newest student is this little crybaby Fumi Manjoume. In the morning of the school's welcome ceremony while on the train in a chance encounter she meets a girl from a different high school, named Akira Okudaira. As it just so happens, these two girls were childhood friends who had not seen each other for 10 years until now. This meeting at the station on the way to school, brought tears to Fumi's eyes. Akira saying that Fumi hasn't changed much since they were kids softly handed her a handkerchief to wipe away the tears...

Planning to back out of joining the basketball club, Fumi is asked out on a date by her senpai - Yasuko Sugimoto. While thrown off guard and a bit flustered, she is surprisingly happy on the inside. However, Akira is invited to a mixer by her classmate Kyouko, whose fiance Kou Sawanoi, will be attending. For some reason, maybe the anticipation of meeting Kou, Akira left her home nervous and on edge. Meanwhile on that very day, Fumi and her senpai had a surprisingly quiet and pleasant time together. As the distance between them began to shorten at the library, they leaned in for their first kiss...

In the blink of an eye, summer has past and fall has sunken in. Yasuko's basketball team has begun to excel pushing them into the national tournament. However, a rumor about Yasuko going to study in England after graduation begins to spread, which comes as a shock to Kyouko. In the meantime, Fumi runs into Yasuko at the train station, and looking at each other together.