There are two great masters in the world known as Ye Feng and Kuang Long. One is arrogant and treacherous, while the other is wild and unruly. The two were originally close friends, but they were entangled in a grudge due to an old case. A sudden martial arts catastrophe involves all the masters of various factions. Conspiracies and traps are intertwined, and old and new grudges are intertwined. In troubled times, treacherous people take advantage of the opportunity to cause trouble, colluding with the scum of the world and the forces in the dark, trying to take advantage of the chaos to control the power of the martial arts. Yefeng and Kuanglong were forced to confront each other, and they fought several life-and-death battles. Each of them suffered injuries, and during the battle, they gradually discovered that there was something hidden behind them. Young knights of the younger generation shuttled among them, resolving sect disputes while secretly investigating the truth of the past, dealing with the forces of good and evil, and repeatedly experiencing dangers of life and death. When all the mysteries were revealed, the two put aside their personal grudges and joined hands to deal with the culprit behind the scenes. They joined forces to clean up the scum in the world, calm down the chaos and troubles, and settle the grievances that had been entangled for many years.