Niu Sanbao, 28, is a five-star courier at a delivery company. His greatest ambition in life is to save enough money to go back to his hometown and open a small convenience store. Then, one rainy night, he takes a delivery to a cemetery on the outskirts of town. The customer’s name is unmistakably “King Yama.”
As he nervously places the package before the designated tombstone, the ground suddenly splits open. A pair of pale hands reaches out to sign for the delivery, then slips him a ledger glowing with golden light: The Three Realms Delivery Slips. From then on, Niu Sanbao’s ordinary life is turned upside down. Ghosts in a hurry to be reborn often ride on the back of his delivery scooter, the trunk conceals limited-edition handbags requested by the Queen Mother of the West, and the “Mr. Zhong” who keeps complaining that his deliveries are late turns out to be Zhulong, the dragon who governs time.