Lin Fan is a ghost soldier king who makes criminal organizations around the world fear him. Because his identity is highly confidential, he is mistaken for an ordinary retired soldier by the outside world. Lin Fan's master was murdered by the Zhao family, and before his death, he wanted him to marry his childhood sweetheart Su Muxue. Therefore, Lin Fan entered the Su family as a security guard of the Su family and married Su Muxue, the president of Bingshan. After his great revenge was avenged, Lin Fan fell into a new crisis. The darknet forces behind the Zhao family began to launch an attack plan on Jianghai City centered on Lin Fan. Lin Fan once again regained the identity of Tiandun's "Ghost King", fought for the city where Su Muxue was located, fought for the tens of millions of people in Jianghai, and finally wiped out the criminal forces that had infiltrated Jianghai.