Aka：不能说的秘密 / Secret / รักเรากัลปาวสาน / 말할 수 없는 비밀 / Sır / Секрет / Titok / Secreto / Tajomstvo / Tajemství
Summary：Ye Xiang Lun, a talented piano player is a new student at the prestigious Tamkang School. On his first day, he meets Lu Xiao Yu, a pretty girl playing a mysterious piece of music.
