Synopsis
Lin Tian binds to a Producer System — his task is to partner with someone and build them into a music idol. Gan Yanyu is mentally intense, obsessive about the cello, and they hit it off instantly. Classical pieces go viral. Viewers find their wardrobes spontaneously upgrading. One spring day, after a major international win, she plays a piece he's never heard before and sets down her bow. "You've written so many songs for me — this one, I wrote for you. I call it 'Love Letter.'"
