It tells a fantasy adventure story in a modern urban setting. The protagonist Zhang Wei is an ordinary deliveryman. His biggest dream is to save money to buy a house and settle down. However, a late-night delivery accident caused him to break into the evil world hidden under the neon lights of the city. He was forced to inherit the Taoist tradition that was about to be severed, and became a "delivery Taoist priest" who traveled between the human world and the other world.
From then on, he had to deliver food to make a living, struggling between the platform's assessment and customers' negative reviews; while holding a talisman peach wood sword, he fought with all kinds of monsters, ghosts, and strange beings. From the initial embarrassment of just self-preservation, to gradually understanding Taoism and improving his cultivation, Zhang Wei found himself involved in an increasingly deeper whirlpool: the official special department, the mysterious "Chamber of Commerce" organization, the strange creditor in red, and the ancient contract hidden in the dust of history... All related to a shocking secret about his own bloodline.
The story combines the excitement of urban life with the excitement of fantasy adventure, depicting the struggle and growth of a small character under a dual identity. Zhang Wei not only has to worry about daily necessities, but also faces the horror from the abyss; he has to protect the ordinary daily life, and also uncover the extraordinary truth. He slays demons on the way to deliver food, and also pursues his own "Tao" between life and death. Can he finally realize his simple wish of buying a house, and can he become the "last Taoist priest in China" who protects the city?
