The fairy road is ethereal, and the fairy trail is hard to find. Li Nianfan came to the world of cultivating immortals as a mortal, and after learning that there was no hope for cultivating immortals, he just wanted to live steadily. But I don't know-a dog he adopted, because of watching him write poems and paintings, became a demon king and suppressed a world. The trees planted behind his house became the tree of the world, supporting the bridge between heaven and earth because of listening to him playing piano music. A passerby he met, because of his casual enlightenment, became a sage of immortality, leading an era. When I look back - it turns out that the scholar who has been pestering him for calligraphy and painting is the fairy painting saint, the old man with poor chess skills is the fairy chess saint, and the beauty who comes to listen to music every night is the first saint in the fairy world...