Rock Bro: Rock band Rimba Bara continues to struggle in the music industry that is full of political games. Meanwhile, Jijoe comes across rock queen Ella in a recording studio and falls in love with her. Jijoe loves her so much that he is willing to leave behind his rock music life and become an F-class contractor so that he will have a more secure life. This causes Rimba Bara to fall apart and various conflicts arise.