As a fruit agent, Liang Jianmin helps fruit farmers in Nanhe Village coordinate their purchasing business, charging a service fee of four cents per catty. Instigated by the buyer, the villagers decide to bypass the middleman and sell the pears themselves. Without coordination and planning, various sales difficulties erupt in the village one after another. Fired Liang Jianmin adheres to his integrity and puts down roots in the harshly conditioned Beiling Village. Having experienced the lessons of losses, everyone in Nanhe Village realizes the value of the agent's work, and the next year they take the initiative to visit and ask Liang Jianmin to come back and cooperate.