After a big fight with his family, Xia Ke heard a song whose gentle melody comforted his frustrated soul. So he became a devoted follower of that music streamer. And then suddenly the streamer became his classmate! "I want to be friends with him!" Now in addition to the college entrance exam, Xia Ke's life as a senior has one more goal. The daily school life of a small-time musician and his little fanboy.