Sawara Yume has devoted over a decade to perfecting her violin skills, and although she hasn't quite achieved mastery, the joy she experiences when playing is undeniable. As she gears up for her debut in a violin duet, a fellow student ridicules her abilities and suggests she quit. Despite the criticism, Yume refuses to give up and is spurred on to give her all for the upcoming duet concert. Unfortunately, her plans take an unexpected turn when she is paired with Seima, the same boy who had belittled her earlier. Despite their initial differences, the duo delivers a stunning performance. However, when Seima kisses Yume in front of the entire audience after the concert, she must decide what action to take.