Lin, who used to be a child star and is now a singer, meets Zhou, a music genius, dramatically changing not only life with his girlfriend Yang, but also his best friend Xu. Band member Wang and his girlfriend Q are relegated to the role of peacemaker between Zhou and Xu, always trying to keep their friendships tight and their aspirations for the band to be on the a-list in tact. This is the story about five young people and their band. 肉腳與A咖 曾經是火紅童星的林維真，因長大而喪失明星光環，人生跌入谷底；而傳奇音樂製作人周書宇正值人生巔峰，經他製作的歌手、專輯無不賣座成名！負分維真與滿分書宇，原本八竿子打不著的遜咖與A咖竟在人生歸零時相遇了！！！ 維真帶著一首樂曲闖進書宇的世界裡，導致書宇在如日中天之際遭到女友楊佳欣及左右手徐立達的背叛，失去了一切，而老是闖禍的維真竟是唯一願意跟他走的人，前途艱險，兩人究竟要如何才能重返巔峰？！邁向A咖的路！
