The story of the first film of four is set in the spring, when Fuu, Kaoru, Norie, and Maon get promoted to third-year high school students, while Kanae has graduated. Two kouhai join the photography club. Even though they bring in new friends, their lively daily life remains unchanged. Yet, the four third-year students are slowly thinking about their own future dreams and paths as they face graduation in about a year.