Su Yi Shui, a talented young cultivator, had his destiny changed by his master, Mu Qing Ge, eighteen years ago. Mu Qing Ge, known as the "female demon", was also branded with a bad reputation and presumed dead. Eighteen years later, Mu Qing Qe transforms into Xue Ran Ran, and Su Yi Shui, now the head of the West Mountain Sect, takes the critically ill Ran Ran as his disciple, vowing to protect her for life. Thus, the roles of master and disciple are swapped, and various amusing and unusual stories unfold between them.