Chen Fan, an unemployed programmer, was overwhelmed by a flower. He found a mysterious pick-up code note in an abandoned express cabinet in his old community. After scanning the code, a feeble AI voice told him: "Congratulations, you have become a temporary worker in the interdimensional logistics network."
Since then, Chen Fan's delivery route has changed: in the morning, he will deliver a "special radiator for overcoming tribulations" to the alchemy furnace in the world of cultivation, in the afternoon, he will deliver a "self-heating hot pot with a permanent shelf life" to the wasteland survivor base, and in the evening, he will deliver "free shipping and guaranteed price magic crystals" to the arcanist in the magic tower.