Lin Yu, a modern Taoist disciple, travels to the Jiajing Dynasty due to the resonance of ancient ritual instruments. With the modern scientific rituals and merit system, he eliminates evil spirits in the mountain village and establishes a foothold in the lost elegance of Longhu Mountain. He entered the court to break Yan Song's evil magic, helped Xu Jie to reorganize the government, and even joined forces with the Red Lady to fight against the evil that subverted the country's destiny. He turned Taoism into a shield for the common people, proved his immortal path with his merits, and finally gave up his ascension in exchange for peace in the world, achieving the legend of "the immortal way saves people" - the best immortal is a lamp guarding the world.
