Old Man Chen, who had endured a life of hardship, and Chen Ping'an, a Taoist descendant who had gone down the mountain to avoid trouble, accidentally merged their souls because the fragments of the ancient Taoist inheritance pulled each other across space. Living in the age of the end of the Dharma, the pendant unlocked the ancient secret realm, and he officially embarked on the path of cultivating immortality. In order to find his fellow disciples who came down to save the country but had no news, he traveled to Sijiu City in 1950, where he joined Union Medical College to practice medicine and teach apprentices. He settled in a courtyard and investigated the bad geomantic omen in the courtyard. He abides by his Taoist heart, secretly suppresses enemy agents and protects the people, and his outstanding abilities attract government surveillance. Invited by his colleagues, he worked together to rectify the hidden feng shui risks in the city. Foreseeing the coming storm, he went to Hong Kong to avoid trouble and preach. When the dust settles, he will return to his hometown to rebuild the Luoshui Temple and continue the thousand-year Taoist heritage.