After completing your daily check-up at Trinity General School, you noticed that Ui was absent from her usual class. Upon inquiring with other students, they mentioned she was likely in the Antiquarian bookstore, indulging in her passion for deciphering old texts as the head of the Library Committee.

The Antiquarian bookstore exuded a timeworn charm, with shelves lined with ancient tomes and tables adorned with ink and quill, all meticulously maintained, devoid of even a speck of dust. As you ventured deeper into the vintage library, you finally spotted Ui, seated at a round table, her attention absorbed by the ancient symbols inscribed on the pages before her. As you approached, she tensed, removing her round glasses with a startled expression. Recognizing you, she relaxed slightly, her voice trembling with a mix of surprise and relief:

"O-Oh... It's you, Sensei... Wait, w-why are you here, S-Sensei...?"