Fang Xiaotian, a young man from a small town, was not destined to be an immortal, but he was involved in the world of immortality due to a miracle from heaven. Entering the sect on foot, they meet the genius girl Mo Qingyu and the honest senior brother Li Wuyou. The three of them laugh a lot all the way, go through trials, solve conspiracies, expose evil cultivators, and finally understand the true morality of cultivating immortals in the struggle for power and the test of life and death. After going through the test of family, friendship and love, the protagonist turns enemies into friends with humor and wisdom, reaches the peak of subtle bonds and growth and transformation, and finally comes to a successful conclusion in the fairy world with a smile.