In the late Tang Dynasty, there was a mysterious ghost market in the west corner of Chang'an. It was deserted during the day and bustling with activity at night. All kinds of ghosts and ghosts are traded here, and there is a dazzling array of goods, including ghosts, monsters, witchcraft, etc. The Ghost Market is adjacent to the bustling West Market. A "Qihuan Pavilion" famous for its disguised souls is located at the junction of the West Market and the Ghost Market. The fox demon Su Xueyang coexists with the spirit of the writer who has passed through the modern soul. What happened in Chang'an...