It mainly comes from a dream. There was a woman in the dream. I took off the hairpin on her head and gave it to me. She was very beautiful, so beautiful that I couldn't bear to wake up from the dream. Her eyes were full of love. I guess she was looking at a very important person, so I wrote this novel. I don't know why. I suddenly thought of human skin. I always felt that such a beauty must be miserable. Maybe it was just the moment she turned around that made me feel sad.