When a failing high school music club is left with only three members, a trainee teacher takes on the challenge of reviving it. Faced with setbacks and fierce competition, the group unites through their shared love for music, reigniting their dreams and setting off on a spirited journey of youth and self-discovery.

• Lin Mo
• Chi Yi
• Sun Yihang
• Yu Muyang
• Yan Qi
• Luo Junfan
• Lu Yixuan
• He Luoluo