An ordinary young man from the academy, Baiyunlou, must meet the opportunity to embark on the road of cultivation. Sitting in the small building, watching the clouds and clouds, and wandering the world, is the wish of Baiyunlou in his life. The sword rises, for the thoughts in the heart, for the living beings in the world, and cuts out a life. The young man of nature, never forgetting his original intention, comprehends the great way in the mortal world. Step by step, he walks to the top of the fairy road, and explores the truth of the heavens and the world... "Fellow daoists, come to the small building to drink a cup of green tea in your free time in the world of mortals~"