Courier Xu Le died saving a mysterious girl on a rainy day, but unexpectedly awakened the ability to be infinitely reborn every day. When he discovered that the girl's father was a powerful man who controlled the dark side of the city, and that he was actually a "defective" product of the space-time experiment ten years ago, he had to use the professional instinct of a courier to solve the puzzle of supernatural powers - using delivery routes to calculate time cracks, using a code scanner as a weapon, and even turning a tricycle into a time shuttle.
"Hello, this is the 7th death experience package you have ordered." Xu Le stepped on the dead line to deliver the express, followed by a space-time agent, a killer with supernatural powers, and a naughty kid hugging his thigh and calling daddy. "If this order times out, I will restart the world."
