Shota Kamine, a student in Meien High School have the power to see people hearts. He meet Tokisaka Hibiki, a saxophonist in the concert band in Meien High School. When Kamine helped to conduct Hibiki while he was playing his saxophone, he had helped to save Takizawa Momoko, a girl who had lost her voice and gave up singing. Later then, Hibiki invited him perform a concert with him as Hibiki has found out Kamine's talents. Meien High School concert band had always got a 'useless gold' and hadn't got a chance to go to the top spot. Hibiki said that he will be a savior for the band.