Lin Yue, a courier with a huge debt, unexpectedly received a high martial arts proficiency panel. Every time he delivers a courier or solves troubles on the way, his martial proficiency can be improved. From solving neighborhood gangsters and helping customers fight off enemies, to discovering the martial arts forces behind the express delivery industry, to uncovering the mystery of his parents' life experience, Lin Yue upgraded step by step through express delivery, and eventually became a top martial arts master, protecting the people he cares about and the justice of the express delivery industry.
