Hinako is so absorbed in her singing practice that she spends more time in school than usual. By coincidence, she meets Satomi "Sato," who is famous for her dazzling looks and distant demeanor. Sato's classmates typically avoid her because of her reserved nature. Nonetheless, Hinako and Sato have a pleasant chat and find that they share a liking for each other, leading to a powerful connection that ultimately culminates in an intimate relationship.