Liu Tianlin, a delivery boy with "on-time delivery" engraved into his DNA, was knocked to the ground when the apocalyptic storm swept across the city. On the verge of death, he awakened the [Doomsday Delivery System] - accepting orders, delivering supplies across the wasteland, in exchange for survival capital.
But he soon discovers that this system is not a philanthropist: missions often throw him into desperate situations, and failure will deduct his precious "life balance". What's even worse is that the system occasionally issues instructions asking him to deliver supplies to survivor camps that obviously have problems - what secret is hidden in this?
He uses the map-reading skills he has developed as a delivery boy, his emotional intelligence to observe people's emotions, and his principle of "negotiating the price first, then the relationship" to shuttle between various forces in the apocalypse. While others are grabbing weapons and stocking up on cans, only Liu Tianlin knows: Who can open up the supply line and who is the real king of the doomsday.
As increasingly weird "cross-regional orders" appeared, he gradually discovered that the storm was not a natural disaster, and that he was riding the evolving electric car towards the center of all mysteries.