Autumn in Chang'an City always carries a desolate coolness, especially in the criss-crossing old alleys in the south of the city. My name is Chen Mo, and I work in the antique business for a living. Although I say it is a job, it actually comes from my family background - my ancestors were once a famous "gold-touching" lineage in the late Qing Dynasty and the early Republic of China. However, in my generation, they have long since washed their hands in golden basins, and only some broken maps and oral rules are left, which became a little heresy when I appraise antiques.