This is a matter of false accusation and blackmailing, in this situation, you should initiate the first step to protect yourself. If your employer is not paying you then you can lodge a police complaint under section 420 of the Indian penal code. However, if you are not safe from the threat you have got from your employer’s wife, you can file another case against the lady and ask the police officers to get your payment done and take strict action against both of them. Under section 211 of the Indian Penal Code, you can file a case against the woman for threatening and assaulting you erroneously.