Wife fights with husband/in-laws, walks out of the house and stays with her parents for nearly 6mts. Reconciliation process goes on and finally wife decides to come back. After coming back, she stays with the husband for a month or two and files a complaint that she was denied of s*xual relationship with husband and files an 498a complaint. (in reality, wife comes back only because of the pressure from her parets and doesnt want to live with the husband . so she maintains distance with the husband)
Given the above situation, how does husband proves that he is not guilty