Community shop owner Zhou Dehai has spent three years voluntarily managing cold chain supplies for his neighbors, attentively storing fresh food and refrigerated medicines while accommodating residents' difficulties everywhere. Neighbor Ge Jianguo, greedy for convenience, demanded free storage for over a dozen boxes of engagement seafood and even asked Zhou Dehai to carry them upstairs for free. After being refused, Ge Jianguo maliciously reported him, causing Zhou Dehai to be fined 3,000 yuan. Heartbroken, Zhou Dehai shut down the free freezers, causing the community's cold chain to completely paralyze, Ge Jianguo's engagement seafood to spoil, and his wedding to fall through. Afterward, Ge Jianguo distorted the facts and cyber-bullied Zhou Dehai; residents successively stepped forward to clarify the truth, and public opinion reversed.