The public area under Lin Wan's window has been used by Aunt Zhang for a long time to grow vegetables. The vines crawl up the window and bugs enter the house, causing her daughter Duoduo to be repeatedly bitten until her wounds became infected, leading to an emergency room visit. However, Aunt Zhang turns the tables, plays the victim in the owners' chat group, and neighbors urge Lin Wan to be magnanimous, while her husband and mother-in-law also temporarily tell her to endure it. Lin Wan does not take matters into her own hands privately, but instead takes photos, records audio, and asks the property management and community to handle it according to procedure. Until during the on-site coordination, she plays the complete video, and everyone finally sees the truth: human feelings must be remembered, but rules must also be followed.