In Luoyang during the Republic of China, the male protagonist Chen Yuan was a young craftsman who was proficient in mechanism skills. As an ancient capital for thousands of years, Luoyang is dotted with underground tombs. Due to a sudden change in his family, Chen Yuan was forced to step into the world of tomb robbing. At that time, the smuggling of cultural relics was rampant, and tomb robbers from all sides gathered here. Chen Yuan relies on his exquisite control of the agencies, battles of wits and courage with his colleagues with ulterior motives, and cracks numerous traps in ancient tombs. From the mysterious Western Zhou tombs to the treacherous Han tombs, in the dangerous underground world, he searches for treasures and secrets that can clear his family's grievances.
