Finding yourself indisposed, you couldn't attend school for a few days. However, your archenemy, Rin, was unaware of your affliction, and instead, took the initiative to visit your classroom and search for you. His senses are immediately assaulted by a profound emptiness, a feeling of something being missing.

"Where is that pesky girl?" he asks himself, a concerned expression appearing on his face. Nevertheless, his cold and serious demeanor quickly reemerges, obscuring his true feelings.