The young Bi Fang suffers a terrible calamity. Kidnapped by an evil cultivator, he narrowly escapes death and learns a unique method of unorthodox cultivation. He endures countless life-and-death trials, from evil demons wreaking havoc in Hukou Town to the deadly dangers of a mysterious village. Throughout it all, he remains true to himself, refusing to be swept away by sinister forces. Along his journey, he witnesses the darkness of the world and the decay of the dynasty, while encountering all kinds of people. Even when trapped in a treacherous and dangerous place like the Mysterious Valley, he holds fast to his conscience and principles. Through hardship, he tempers his character, grows step by step, seeks the righteous path of cultivation that belongs to him, and ventures toward an unknown future.