Chen Chao, a delivery guy, is forced into a celestial civil-service job and becomes a courier at the Southern Heavenly Gate.
From then on, his life is like a cheat code: he shares a place with a top-tier campus beauty, a beautiful nurse, and a sweet journalist;
he delivers spicy strips to the Fairy Chang'e, buys milk tea for the Queen Mother, and even the gods who descend to the mortal world have to ask him to be their guide.
But beneath the bustle of the city, dark currents are stirring. New kinds of evil spirits, such as ghost food-delivery workers, overtime-obsessed fiends, and demon kings of capital, are quietly rising.
Meanwhile, humanity is still tearing itself apart, and sinister forces are multiplying.
A calamity threatening all three realms is about to descend.
Can Chen Chao, the most unremarkable courier of all, become the key to saving the three realms?