Flowers Bloom and Fade

In the most lively West Market in Chang'an, there is a very deserted sachet shop. The shop usually has no business and relies entirely on the money earned by the shopkeeper Mi Xiang from gambling. This Mi Xiang is a wonderful person, what is so wonderful about him? The first wonderful thing is that in her sachet, it is said that it can help people realize their dreams, but it must be exchanged for a ray of soul. The second best thing is that in her appearance, she will not be aged by time and remains young forever, but she is indeed a soulless person. There is a big secret in this sachet shop. None of the clerks in the shop know what the secret is. They only know that apart from the two clerks and the shopkeeper, there is a fourth person in the shop, but they have never seen him. He is the big secret.