As an ordinary courier, Lin Ye always felt that he just had a good memory and ran a little faster, until he always delivered packages to some strange places - ancient houses without house numbers, signatures in front of graves in the middle of the night, and "fragile items" that the cool antique shop proprietress specified that he must deliver by hand. After being forced to sign a part-time contract, he traveled across the city to deliver express delivery during the day, but at night he was forced by the vixen master to learn Feng Shui, recognize evil spirits, and break into ancient tombs. "After the founding of the People's Republic of China, animals were not allowed to become sperms? Then who am I?" The master's tail swept lightly, "You are a temporary, unpaid, non-staff investigator of our 'Folklore Affairs Administration' who also has to deliver express delivery." Under the shadow of modern cities, ancient contracts have quietly revived, and the express delivery network has become a new artery connecting the hidden world. When an overseas treasure-stealing gang targeted the Tomb of the Witch King that sealed the monster, Lin Ye discovered that his work experience as a courier, who was always ridiculed, and the inheritance of a sleeping tomb-robber family in his blood, were actually the only key to saving this urban crisis.
