Gu Xuan, the much-anticipated star, is actually a fan of Cheng Hao, a little singer who faded out of fashion eight hundred years ago. He was then, is now, and will still be in the future.
This is a clichéd story about using all I have to treat you as king.
Entertainment related.
The final trend is mutual favor. Gong and Shou are just the fans' admiration for their idols at the beginning. Shou likes Gong first, and after mastering Gong, it will naturally become a sweet plot. It is easy, no abuse and no brain-breaking.