**

Jiang Hao, the killer king of the dark world, "Wolf King", returned to China after being seriously injured after failing his mission. In order to fulfill his father's last wish, he hid his identity and became the son-in-law of the Feng family, enduring everyone's contempt and ridicule. However, the tree is still but the wind is not stopping. The villain Wan Zhiming's repeated provocations, the plight of his former comrades' families, and the conspiracy of internationally wanted criminals gradually draw him into a new whirlpool. Relying on the extraordinary martial arts of the Master of Transformation and the iron-blooded tactics of the King of Killers, Jiang Hao took pleasure in vengeance in the city and repeatedly shocked everyone. With the recruitment of Longya Special Forces and the gradual revelation of his true identity, he won the love of the daughter of the Feng family and the president of the Jin family.