Delivery guy Lu Xiaoque unexpectedly gains the "Delivery Dao Mark," launching him on a hilarious path to immortal cultivation. He delivers a "Life-Extending Pill" to an ancient sage who has attained the Dao, only for it to turn into a "Laughing Poison that Kills in Three Steps." He helps a Demon Saint deliver a love letter, but triggers an ancient seal and causes the whole world to die of embarrassment. Using the "Space-Time Dao Mark" to deliver an express package, he sends a customer straight to the age of dinosaurs. One ridiculous incident after another keeps piling up…
