In the modern metropolis, everything looks prosperous and orderly on the surface, but beneath it lurks the “Fate Ranking System.” In the megacity known as Ladder City, everyone is ranked from S to F according to their potential. Their resources, power, and even their right to survive are all determined by their rank. The people at the bottom struggle like ants. Chen Mo, the protagonist, is a deliveryman whom the System has labeled F-rank “Fated Trash.” But while making a delivery one day, he accidentally activates an ancient “Fate-Reversing Chip” and gains the ability to rewrite his destiny!