Ancient Sword Saint Xiao Che fails his heavenly tribulation and transmigrates into the lame third young master of Xuantian Sect. Faced with his humiliated birth mother, sect trials and provocation from his brothers, he hides his former sword intent within a walking stick. He shatters the trial stone pillar with one strike, shocking the whole sect. To protect his mother and seize precious medicine, he breaks sword formations and defeats powerful foes. At the Sword Dao Assembly, he crushes all rivals and becomes the sovereign of all swords under heaven. In the end, he quells internal turmoil in the sect, repels foreign invaders, abandons power to guard his loved ones, and finds his true sword heart and original self.