Xie Kujian, a waste who was expelled from his master, walked into the nine sects meeting in the snow with a broken iron in his hand. He unsheathed his sword and shattered the swords of the nine sect masters. Behind him is the silent female swordsman Bai Shuangci; at his feet is the hypocrite Ling Zhaoyun who hides his blood feud; above him is his old benefactor Shen Yeyuan holding the order to punish evil. A broken sword reveals the secret of the sword manual that was stained with blood three hundred years ago. No one knows that this piece of scrap metal, discarded like a worn-out shoe, hides a name that the entire world dare not mention - Tianxu Sword Sect.