Shen Zhiyi and her husband Zhou Mingchuan purchased a school district housing property, but unexpectedly, her husband's elder sister Zhou Lirong, who lives directly opposite and is resentful about failing to buy this house herself, repeatedly made malicious late-night door intercom calls, disturbing the rest of their young daughter. Shen Zhiyi attempted negotiation and sought property management help, but both yielded little effect. Zhou Lirong also teamed up with her husband, who works in legal affairs, to apply pressure through edited videos and malicious reports on professional ethics, attempting to force Shen Zhiyi into transferring the property at a low price. Shen Zhiyi completely retained all kinds of evidence, defended her rights rationally, exposed the other party's conduct, and ultimately safeguarded the legitimate rights and interests of herself and her family.