**In the bustling streets of Japan in 2001, CD players were the prized possessions of teenagers. Among them, a young singer named Lily Chou-Chou captivated hearts with her ethereal voice. Bada Lee, only 14, found solace in her music, escaping the dread of bullying that plagued her daily life.

One fateful day, outside the train station, Bada encountered the new strange girl, Ji-an, she stared at Ji-an from afar, holding her mini CD player, as the song "Gilde" by lily chou-chou plays**