After three years of pursuing the “One Emperor, Two Queens, Three Kings, and Seven Dukes,” Chen Kaixin falls into a deadly trap. On the eve of the “Global Swordsmanship Competition at Mount Hua,” a treacherous villain drugs him, reducing his abilities to that of a rookie and shattering his chance to rise in the martial world. Disheartened, Kaixin leaves the Jianghu behind. One rainy night, he dreams of his past, returns to his student days, and gains a second chance to fight for his destiny.