The chief disciple Lu Yuan was deposed by his sect and framed as a traitor. In despair, he accidentally awakened the ancient magic pet contract sleeping in his body and formed a symbiosis with the demon girl Su Mo. Using the power of the Demonic Pet Devourer to attack the Qingyun Sect, Lu Yuan teamed up with Zhao Wuji, the leader of the casual cultivators, and Bai Qianxue, the poison doctor, to deal with his former fiancée Ye Xinglan. However, Chu Xuan, the elder of the execution hall who performed the deactivation, secretly pursued the truth - a revenge storm that overturned the order of the immortal sect, starting from devouring the cultivation base of the first enemy.
