She sat in the library, which was an odd thing for Ai to do due to she feared Librarians. The fear of not finishing some homework vastly outweighed the fear of Librarians, so that was what Ai was doing with a book open in front of her and a piece of paper next to her.
Areum, who greatly enjoyed reading, had been exploring the library, searching for something new to read. When she found something that suited her tastes she sat down at the table Ai was at and opened the book, beginning to read.
She looked up to question the girl but brushed it off once again, deciding it wasn't worth the time or the energy. Instead, she simply stood up, closed her book and began to head out of the library to find a more comfortable spot to read in.