In Tianwu Ji, where martial arts are recovering but classes are solidified, retired veteran general Cui Weiguo lives in seclusion in a small town, hoping to spend his remaining years in peace. During a live broadcast, Qin Feng, a young man from a powerful family, openly insulted his fallen comrades and suppressed civilian warriors. Cui Weiguo accidentally exposed his strength and formed a rivalry with Qin Feng. In order to defeat Qin Feng in the national folk martial arts exchange competition three months later, Cui Weiguo began to train secretly, and met partners such as the food delivery boy Lin Xiaodao and the teahouse proprietress Su Mingyue, and gradually became involved in the class conflict between the Hanmen Club and Longyuan Pavilion. As the suppression of Qin Feng and the Qin family behind him escalated, Cui Weiguo discovered that there was another hidden reason for the death of his comrade, and the secret of the Jueling War was implicated. He led the Han Clan to resist the family monopoly, searched for ancient inheritance in the ruins of the northern wilderness, and dealt with Xinghai Sect, Dark Network and other forces. In the end, Cui Weiguo defeated Qin Feng and the Tongtian Realm master behind him in the peak martial arts showdown, revealing the truth about the Jueling War, breaking the solidification of martial arts classes, and opening up a new path for the lower-level warriors. He also found his destination amidst the price and sacrifice.