Under the surface of the bustling city, there is an unknown martial arts world lurking. Delivery boy Su Chen accidentally got involved in a dispute between warriors while delivering food late at night, opening the door to a new world. With the help of a strange skill that he accidentally acquired, he quietly practiced on the road of delivering food. Starting from the lowest level of secret power, he gradually uncovered the rivers and lakes, sects and ancient grudges in the shadow of the city. When the takeaway box contains not only lunch boxes, but also secrets that can shock the martial arts world, how will this seemingly ordinary young man find his own way between the modern city and ancient martial arts?
