This is the first day Lun admitted to Tamkang Secondary School. When he walks through the campus with his classmates, a mysterious piano solo draws his attention. He follows the song and finds that an ethereal girl is playing piano in the old musicroom. The pianogirl is Yu(GueyLun-Mei), one of Lun’sclassmates. The two become intimate friends and spend alot of time together. “What’s the melody you played the first day we met?” asked Lun, “That’s my secret.” Yu whispered in his ear. (Jay Chou's directorial debut)