The story tells of a woman who was found collapsed in the company one morning. She has transparent white skin, a beautiful face, and is dressed in white. She calls herself Xuecun Baiye. She has no previous memories and no common sense of society. She is like a blank sheet of paper. However, she has rich medical knowledge and genius diagnostic ability, which amazes senior doctors. She is not a doctor, but she can see through the source of the disease with intelligence alone, subvert the doctor's diagnosis, and then save the patient's life. Who is she?