Wang Qinxiang, the domineering and unreasonable leader of the neighborhood square dancing group, leads a crowd of elderly men and women in occupying the residential community's sports court and blasting loud music while dancing late at night and in the early hours of the morning. Their noise leaves mothers caring for young children suffering from nervous exhaustion, students preparing for the college entrance examination breaking down with their books in hand, and office workers teetering on the brink of collapse with dark circles under their eyes. Repeated attempts to communicate, mediation by property management, and even police intervention all prove futile, as tensions between the two sides continue to escalate. Just as the residents prepare to fight fire with fire, Zhao Yulan, a retired president of the court, steps forward. By gathering comprehensive evidence of the disturbances and addressing the conflict through law, reason, and compassion, she manages to resolve the confrontation. The community establishes a code of civilized conduct, and the neighbors finally learn to live together in harmony.