Immortal cultivator Li Muchen, who was only one step away from the realm of innateness, went down the mountain to the Lin family in Hecheng to perform the wedding ceremony. When he first arrived at the Lin family, he was snobbishly humiliated and assassinated by Mrs. Lin and others. Li Muchen showed amazing force and regretted breaking off the engagement. Later, he reunited with his childhood sweetheart Martin Xiang and his good brother Ma Shan, and decided to stay in the mortal world to protect them secretly. During this period, Li Muchen impressed the Tai Chi master, underground boss Feng Tianming, and Shenzhou Chen family masters with his secular martial arts, medical skills, and immortal skills. He also met Yizhimei and other martial arts masters who lived in seclusion in the city, and established an early power network.