The Student Who Mistakes by mistake is a romantic novel, which is adapted from Lin Jiacheng's Xianxia drama Huarong Road and tells the love story of Wei Zheng and Yan Le in their previous lives. Among them, Munan is Wei Zhi's younger brother and a great wizard. He has loved Wei Zhi for thousands of years and is willing to die for her. When Wei Zhi was born again, Munan guarded her.

Nan Mu is a loyal, persistent, brave and intelligent person. He sacrificed himself for love and never gave up hope. He also has his own pride and principles, and will not give in to anyone easily. In this sense, he is an admirable man, but he is also a poor man, because Wei Zhi finally came together.