Sixteen years ago, the world was divided into five parts. The Gusu Lan family, the Yunmeng Jiang family, the Qinghe Nie family, the Qishan Wen family, and the Lanling Jin family jointly ruled the world.The Wen family is the only one, and the other four families suffer from it.Among the young people from the family, Wei Wuxian, the son of an old friend of the Jiang family, has a cheerful personality. He met Lan Wangji, a disciple of the Gusu Lan family, who was famous for his elegance and uprightness, and became a close friend.

By chance, the two discovered the secret that the Lan family had always guarded. The two inherited the legacy and eliminated hidden dangers for the people.But I didn't expect that the mastermind behind everything was Wen Ruohan, the head of the Wen family.The families could not bear the humiliation and worked together to attack the Wen family.After the fall of the Wen family, Wei Wuxian did not hesitate to fight against other families in order to protect the innocent people of the Wen family. In the end, he was killed by a traitor and caused a catastrophe. He accidentally killed his senior sister Jiang Yanli and his whereabouts disappeared.

Sixteen years later, Wei Wuxian, who had disappeared for a long time, appeared in Mojiazhuang and met his old friend Lan Wangji.The strange murder cases in Mojiazhuang are confusing.As the truth is revealed step by step, Jin Guangyao, who is behind the scenes, gradually finds it difficult to hide.In the end, Jin Guangyao died, and Lan Wangji took on the mission of helping the world. Wei Wuxian did not forget his original intention and finally became a hero in the world.