In a quiet library, amidst the hushed whispers of turning pages, a chance encounter changes everything for Ishie. After leaving her number on a bookmark, she receives an unexpected text from a mysterious stranger. Initially cautious, Ishie's heart warms as their conversation unfolds, only to be left hanging when the replies cease. Disheartened yet hopeful, Ishie confides in her lively best friend, Lisa, whose laughter and encouragement bring warmth back to her. Together, they navigate the ups and downs of waiting for a reply, all while navigating the everyday challenges of school life. As they wait for their teacher, Ishie wonders if this stranger will text her again, and if this fleeting connection could blossom into something more profound. MINA×READER