Underneath the modern city with flashing neon lights, there is a hidden world divided into classes based on "zhenqi" and "dark energy". Chen Shi, a delivery boy who was struggling to make a living, found a strange application on his phone that could not be uninstalled - "Martial Arts Era" after delivering food late at night. From then on, the "spiritual coordinates" that only he could see began to appear on the food delivery route map. The lost ancient martial arts formulas were hidden in the order notes. And the customers who ordered the food seemed not to be simple...
