Forbidden love that spans thousands of years, can time really wear away that deep-seated emotion? Even if death can't stop his pace, how can these three thousand worldly chaos break his obsession?
It's just a little mayfly, how should she choose between love and life? How can she eliminate the pain of a disaster that cannot be prevented? Should love dominate life, or should we shoulder responsibilities that we cannot escape? If she makes a mistake, she will lose more than a thousand years of practice. What else can awaken her dormant memories?