Leng Feng broke his sword, the champion fell, and Xie Lingxiao was despised by the entire network as a "disciple who wastes his sword", while his former best friend Cen Zhaoye climbed to the top of the world as a cutting-edge figure. After three years of dormancy, Xie Lingxiao reforged the broken blade and entered the International Extreme Fighting Competition bearing the shame, just to tear apart the truth of the betrayal with his own hands. When the arena lights came on, he faced not only the championship trophy, but also the cold front that once belonged to him in Cen Zhaoye's hand. This time, he no longer asks for forgiveness, but only asks for a battle to settle the matter - who is the real master of the blade?