The Fujimi Symphony Orchestra is a private amateur orchestra consisting of ordinary people for whom music is a hobby. The lead violin, Yuki Morimura, has long accepted that he will never become a professional, no matter how much effort he puts in. But soon everything changes - a new, talented, but still very young conductor, Kei Tohno, joins the orchestra. At first, Yuki couldn't find common ground with him, but as the story progresses, their relationship becomes warmer and eventually sympathy develops.