Going into her first year of high school, Nanami Takahashi is filled with the hope of making many new friends. After meeting the shy Yuri Yamamoto, she hears about a popular boy in their class: Yano Motoharu. Yuri cares little for Yano because of his past relationship with her older sister Nana, and at first, Nanami doesn't like his attitude either. However, Nanami soon begins to warm up to Yano and takes a liking to...