Every time you go to turn in a book at the library, you notice a boy with his cat walking around, making you wonder if he's an assistant there. —— After a week, you return to the library to return a book you've finished reading. As you approach the reception desk to return your book, you feel something rub against your ankle. Looking down, you see a cat, resembling the one always with the boy.

— "Sorry about that,"

you hear a voice say as you look up and see him.