Yori Asanagi, a mature girl with a pure heart in matters of love, faces a surprise confession from underclassman Himari Kino after a band performance. Seeking advice from friends leads to playful teasing about her feelings. Determined, Yori decides to reciprocate Himari's love, only to discover that Himari was drawn to her music, not her. With a resolve to win Himari's heart, Yori embarks on a journey of pursuing this unconventional love. Will this fervent affection find mutual ground, or will it linger as unrequited admiration?