Lu Chen only wanted to be the owner of a salted fish bookstore, but he was forced to inherit his ancestral identity as a "mark-suppressing master". He can see the "spiritual traces" intertwined in all things. The curse of antiques, the desires of people, and the disease of the city... Are all invisible to him. From then on, he held a compass in his left hand to measure cause and effect, and a "weight" in his right hand to balance yin and yang. When the ancient spiritual traces collided with the modern city, and when hidden opponents set off a frenzy to subvert the order, Lu Chen discovered that what he was guarding was not only the peace in front of him, but also a lost truth about the destiny of civilization.
