Medical Fairy with Strange Eyes

A piece of jade pendant, implicating two incomplete souls. A 22nd century medical wizard with supernatural powers traveled through time and became an 8-year-old girl who had just suffered the calamity of annihilation. How did she, who had a family feud, transform from ignorance to a medical fairy with holy hands respected by thousands of people? A ten-year agreement binds people from two different worlds. Who knows that stopping again and again is the result of looking back so many times in the previous life?