As Lu Qianqian was nearing her position confirmation, Chen Moumou's team led long-term high-volume dancing and low-frequency noise disturbance downstairs, leading to client complaints, project errors, and performance setbacks. Faced with workplace pressure and neighborhood encirclement, she no longer endured, continuously collecting decibels, videos, witnesses, and police dispatch records, calling the police according to law, applying for mediation, smashing Chen Moumou's rumors and retaliation and prompting punishment. In the end, Chen Moumou admitted mistakes and followed rules, Lu Qianqian turned the wind to get confirmed and awarded, and also led the formulation of a community civilized leisure convention, making rights protection go from hard confrontation to co-governance.