Got married in feb 2017 wife filed false 498A case how to proceed

I got married to a girl on 18th feb2017. I was divorcee and the same was declared earlier to my in laws. After my marriage i came to knw that my wife had an divorced twice before our marriage. Now my wife she has made my home like hell. She shouts like hell, she beats my mom, me and my elder sister. She shouts like hell over to my father though my father is senior citizen. My in laws are lawyer in UP and politically strong. We are middle class family. They always keep on threatening my family about the false dowry case will be filed against me and my family. We are in heavy threat as she is really a bad girl. She has no respect for her in laws and speaks abusives language. We are in lots of tension what to do or what not to do. Please help us in this scenario what are legal options for us so that we can come out from this problem for permanently. And how i can stop my wife from transferring her case from jaipur's family court to Agra court as i have threat of my life in agra.