The news of the reorganization of the once disbanded Central Symphony Orchestra suddenly came, and the members of the orchestra scattered in all directions came to the warehouse specially rented for practice. During the dissolution period, the orchestra members sought careers, and those with excellent professional skills were picked out by other orchestras one after another, and most of the rest were advanced and elderly people, and many vacant positions were filled by retired members or amateurs. As the chief violinist, Xiangzaka (Matsuzaka Tao Li) has a certain appeal in the orchestra, but the poor performance of the team makes him feel discouraged. Just at this time, the sloppy uncle Tiandao (Toshihiro Nishida), who is full of foul words and overbearing attitude, claims to be a conductor and conducts training for the orchestra in an unacceptable way. Xiangzaka and others are very disgusted with the words and deeds of Heaven, but in the process, they also find that their music begins to flash. This film is based on Zuo Zongming's cartoons.