A dispute over a durian that weighs less than advertised sets the story in motion. Gu Chenzhou confronts fraudulent scales, counterfeit poisonous durians, and the powerful figures shielding the market's corruption. By calmly gathering evidence and courageously reporting the crimes, he ultimately joins forces with law enforcement to dismantle the entire criminal supply chain. Fast-paced and packed with powerful twists, the drama captures the lively atmosphere of everyday street markets while delivering a passionate message about fairness and justice. It celebrates the positive spirit of ordinary people who refuse to remain silent or back down, showing that they too can protect honest businesses and the food on everyone's table.