Huang Dekuai, an heir to the Northeastern Ma Xian tradition, spends his days as a food delivery rider trapped in the algorithms, but at night, he becomes a courier who travels between the worlds of the living and the dead. When he discovers that his delivery route can transmigrate into the spirit realm, and that the "wool scarf" around his neck is actually his new household guardian spirit, Lord Huang Wu, everyday life for the pair takes a turn: charging a peachwood sword with a power bank, using a navigation app to locate evil spirits, and threatening the City God with bad reviews to make him check the Ledger of Life and Death. As one mysterious delivery after another is unraveled, including talking milk tea, an electrified ledger of merit, and a cold wind parcel bearing his father's employee ID, he gradually discovers that his parents' car accident was connected to an immortal's tribulation, while the delivery platform's back end conspicuously displays the electronic signature his grandfather left behind when he vanished thirty years ago...
When Northeastern shamanic incantations collide with 5G signals, and an immortal household's evening prayers meet the platform's morning meeting, this journey delivering parcels between the worlds of the living and the dead is destined to rewrite the rules of the delivery business across the Three Realms.
