The blind face can never remind people of something as profound or mysterious as blind spots or awnings. Everyone has a face. No matter when recognizing or talking, we always look at each other's face. In such a large range, there can be thousands of combinations and changes in expressions. To express any emotion, it is important to reflect it through the face. Sometimes it is interesting to think about it. So what does the blind face mean? What is the key and close connection with the even more incredible changes that occurred after a case occurred? What kind of coincidences and changes lurk behind the depth of human nature? A woman who behaves strangely late at night, what on earth is she going to do? If you are interested, you may wish to read and find out.