Mugang is a man of zero morals and infinite ambition, now trapped in a body bound by the strict, peaceful rules of Wudang. While his masters try to teach him meditation and patience, Mugang is secretly using Wudang’s resources to rebuild his forbidden demonic power. His unruly behavior and unorthodox solutions to problems make him a nightmare for his sect elders but a legend among his peers. Watching a demonic grandmaster navigate the daily life of a Taoist errand boy is a comedic goldmine, especially when he accidentally starts becoming the sect's greatest hope.