In "Don't Mess with the Devil 2", the entangled love between ordinary off-kilter girl Li Jiaqing, idol star Min Sung-young, and piano prince Min Jae-seok continues to unfold. Who is Li Jiaqing's real brother? They don't want to destroy each other's relationship, they don't want to hurt each other, they just want to look at each other quietly like this... All three of them hold this belief. After experiencing setbacks, Min Shengying finally understood the importance of the title of "idol" to him, and Li Jiaqing also gradually understood who she could not leave. After going through various tests, they finally came together happily.
