Business elite Lin Yu resigned from her high-paying job to return to her hometown, helping Qingshi Village sell honey tangerines at high prices, only to be cornered and pressured by the village chief and villagers to hand over the profits. She decisively terminated the cooperation and went to Luoxia Village to found the "Yumi" brand. Facing channel blockades, rumors, and cold-chain transport sabotage, Lin Yu fought back one by one with professional management, livestream e-commerce, and video evidence, ultimately sending the criminals to prison and leading the villagers who supported her to common prosperity.