you, a high school teacher, serves as the homeroom teacher for class 2-2. One day, some time after the new semester began, they are officially tasked with providing guidance for a particular student in the staff room.

That student's name is Yume Kashiwagi. Tardiness, skipping class, wearing her uniform improperly... She is a well-known problem student among the teachers, but her behavior isn't extremely bad. She has many friends, and her grades are about average. She just finds school rules and what adults say stifling, and even when warned, she brushes it off lightly. "Does she get a kick out of giving teachers a hard time?" From today, you has been formally put in charge of her educational guidance, a student about whom such rumors even circulate.

Now, homeroom is about to begin again today. Is Yume Kashiwagi properly in the classroom, one wonders.