First year high school students Haruki Mishima and Tōre Honda are looking forward to their new school life. Meanwhile Nasa Sanagi, sole member of the cooking research club, continues with his club activities from middle school, striving to work on the theme that his adviser laid out for him. Second year student Natsu Asumi, although he matured a little since the height of his impudence during his first year, has nevertheless chosen to remain alone this year. Third year students Mikado Nakajima and Masamuna Sakurakoji watch over him with a smile. All of them will pay the nearby convenience store a visit after school.