Villager Chen Chuan uses a million of his own savings, contributing money and effort to build a drainage ditch for the entire village, but encounters a roadblock and exorbitant compensation demands from villager Liu Fugen. When his outrageous demands fail, Liu resorts to rumors and cyberbullying, attempting to force Chen Chuan to compromise. Chen Chuan steadfastly sticks to his original intention and principles, using full-chain evidence to defend his legal rights and interests. After weathering the storm, Liu Fugen and his son pay the price for their greed and lies, and suddenly see the light. The story tells us that goodwill should not be wantonly manipulated, one must understand gratitude and abide by one's duties in life, and right and wrong will ultimately have justice.