Zhang Feng has run a convenience courier station in a remote village for three years, helping villagers collect couriers and keep fresh produce for free, earning only meager hard-earned money. Yao Jinmei, who returned from the city, made things difficult with "must be delivered to the door", instigating villagers to smash the station and maliciously report it. Zhang Feng's heart turned cold and closed the station, Yao Jinmei took over for face but lost money and went bankrupt, and the villagers were collectively rejected by the courier industry in turn. In the end, Zhang Feng stayed away from right and wrong and lived a happy life, fully showing human coldness and that good and evil are rewarded in the end.