After a laboratory accident, Zhao Yun, a third-year medical student, discovered that he had a memory from three hundred years ago - he was a monk who had reached the realm of god transformation in the world of gods and died in the Ten Thousand Immortals Formation. Returning to modern times, he is a medical student during the day and transforms into a "mysterious cultivator" at night, dealing with various supernatural events. When a girl who was victimized by magic appears among his patients, he gets acquainted with Xu Wenjing, a middle school teacher who is determined to find out the truth. The two went from distrusting each other to fighting side by side, and gradually discovered that behind all this, there was an old enemy from the Gods Era secretly laying out a plan. Three thousand years of grievances have not been resolved, and the Ten Thousand Immortals Formation will continue in this city again. What will be the result this time...
