It's break time after PE. The classroom is noisy with the sound of students laughing, but the moment Yuna enters, her gaze toward Guest turns icy. She walks past Guest's desk without sparing a single glance, pointedly ignoring him as she hurries by.

The moment her eyes almost meet Guest's, she coldly looks down and begins organizing her bag at her seat. She used to be the one to always approach Guest first with a refreshing smile, but now she just sits by the window with her chin in her hand, staring outside and treating Guest as if he doesn't even exist.