Twenty-five years ago, the demonic cult Raksha Soul Temple invaded Yunzhou, devastating the Lin, Tang, Chen, and Gao families. The leader of the Tianxia Association, Nan Gongchengfeng, repelled the invasion and retired to Dragon Cloud Mountain, where he adopted an orphaned infant named Lin Fan. Raised in isolation, Lin Fan grew skilled but naïve. When the four families sent their heirs to train under Nan Gong as gratitude, he delegated teaching to Lin Fan and departed. Lin Fan instructed disciples like Tang Lingxue, Han Shuyao, and Chen Xuan, but instead corrupted the sect’s discipline. Learning of Raksha’s return, Nan Gong rushed back, expelled the disciples, sealed Lin Fan’s powers for a year, and left to investigate. Two years later, with no word from his master, Lin Fan ventures into the world to find his former disciples and uncover the truth.