The house was written in her father-in-law's name. What should she do to make her husband leave the family with nothing! There was no need for recordings of cheating photos or anything like that because the evidence would gradually disappear over time. The most important thing was to collect sufficient evidence to prove that her husband had cheated on her and let him bear the consequences of leaving the family with nothing. The following methods could be considered: 1. Collect evidence: Collect all evidence related to her husband's affair, such as photos, text messages, emails, chat records, etc. This evidence could prove the fact that her husband was cheating and provide a basis for further action. 2. Talk to your father-in-law: If the house is written in your father-in-law's name, you can consider talking to your father-in-law to let him know your situation. During the conversation, be careful not to attack or blame your father-in-law. Instead, express your thoughts and feelings in a peaceful manner. 3. Seek legal help: If you think that your husband's cheating behavior is serious enough to require legal intervention, you can seek legal help. A lawyer can provide you with professional advice and help you draft a divorce agreement to ensure that you can get a fair outcome. 4. Consider the division of property: The division of property is an important issue in divorce. If her husband cheated on her, it might involve the division of property. You can consult a lawyer to understand your rights and obligations and calculate the specific amount of property you can get. No matter what kind of action was taken, it was necessary to deal with this problem calmly and rationally to prevent emotional behavior from leading to more serious consequences.