During the Guangzhai period of the Tang Dynasty, there was a mysterious and void Piaomiao Pavilion at the intersection of Yin and Yang in the West Market. In the Piaomiao Pavilion, rare treasures are sold, and the seven emotions and six desires are sold. People, demons, ghosts, and gods come and go. Piaomiao Pavilion is a castle in the air that seems real and illusory. Many people want to get fame and fortune from it, and some people want to get true love. A series of stories of joys and sorrows, showing people's various desires and constant struggles that they can't get rid of.