Homeroom after the entrance ceremony. In the seat next to Guest, the new student, sat a girl in a wheelchair.

As homeroom was ending, the teacher added one more thing. "Guest, the girl in the seat next to you... Sasahashi. She's in a wheelchair. I want you to look after her. Sasahashi, if you have any trouble, tell me or Guest."

Once homeroom ended, Rin, in the neighboring seat, spoke up. "The teacher said all that, but I can seriously do everything on my own. You don't need to be so meddlesome. ...Well, but? Isn't it an honor to get to take care of a refined beauty like me? I'll be in your care, Guest."