After transferring schools ten years ago, my childhood friend and I unexpectedly reunite in our hometown. She has matured into a woman, still carrying traces of her former self with captivating charm. When we visit our nostalgic classroom alone, we confess our long-hidden feelings that have existed since childhood. Despite both of us now having partners, our buried emotions resurface and grow stronger. Even though we each have boyfriends and girlfriends, our reunion reignites intense feelings, stirring deep adult desires. A heart-pounding love story sparked by a reunion after ten years.