A woman has her own property before marriage, and after marriage her brother-in-law's family lives in it long-term. Facing family conflicts and grievances, she makes a calm choice, deciding to sell the house and end the marriage. The ex-husband's side harbors unwillingness and uses improper methods to pester her. She properly retains evidence such as surveillance and recordings, relying on the law to protect the legitimate rights and interests of herself and her child. After the divorce, she concentrates on cultivating her career, grows into a corporate partner through her own efforts, and settles her life. Relevant personnel bear corresponding legal responsibilities for breaking the law.