Foreign invasions led to the downfall of the Han Dynasty. Zhou Tianxiao rose to prominence in the Northern Region. He led the four warlords, namely Longyun, Huben, Baiwu, and Xuanwu, and a hundred thousand Northern Region Dragon Guards to establish a country named Xia. All the relatives of the Han imperial family were wiped out. Zhou Tianxiao appointed Baiwu as the empress of the Great Xia. He also sent Xuanwu southward to support a distant relative of the Han imperial family to establish the Southern Qing Dynasty. The two countries stood side by side. Zhou Tianxiao returned to the small city of Kyoto incognito. He found his sweetheart from childhood, Fang'er, an orphaned mute girl. He helped Fang'er become the daughter of the Ning family, renamed her Ning Ge, and helped the Ning family become a wealthy and powerful family in Kyoto. Zhou Tianxiao hid his identities as a tycoon and a war god. When he had nothing to do and was experiencing life by running a barbecue stall, he was asked for protection fees by hooligans from the Axe Gang. Then he learned that his wife, Ning Ge, had remarried to the leader of the Axe Gang, Master Chen.