Chu Xin, who accepted the mess from his master, became the leader of the martial arts alliance and fought against the leader of the Demon Cult in Langcheng Mountain. Unexpectedly, during the fight, he accidentally learned that the leader of the Demon Cult, Jiang Nian, was the first love he mistakenly thought was a girl when he was young. He was defeated accidentally and became the first martial arts leader in history to lose to the leader of the Demon Cult! Chu Xin, who had lost all face, learned that he was heavily in debt. He had to pay off the debt, deal with Jiang Nian's harassment, and investigate strange things. The leader of the martial arts alliance expressed that he wanted to die. "No, you are a member of my demon sect. You are not allowed to die without my order!" The heartless martial arts leader (accepted) and the poisonous-tongued demon sect leader (attacked).