Shinobu and her class are preparing for a play for their school's cultural festival while Aya feels a little distanced from Shinobu for not having any elementary school memories with her. The story will takes us back to the past where Shinobu, Yoko, and Aya in their third year middle school year are preparing for their highschool entrance exam.。讲述发生在大学的成长故事,既包含了年轻时的狂热兴奋,也包含了生活中不担心后果的危险。。