My wife filled 498 case againest me and mt family

Hello, I got married on 2016 ASI police department younger daighter and we are staying in bangalore as i am doing job here, we took house for rent in these she forcing me to collect green fields papers on her name from your parents and dont give any money to your parents atleast mobile recharge and she threaten me like i am going to commit suicide and will go to police station file a case againest on you and your family. I scared on that time i have surrended and gave my all bank account,debit card everything to her. After that onwards she forcing me to ask money from your parents but i denied that. I called to my wife father but he was ASI police department but he didnot listen any from my side and we went to his home on that time he threaten me listen what my daughter is saying otherwise we will put you and your family into police station.i scared and i went to my home. And he harassed his elder daughter husband on same case 498a running on court. What i need to do please help me to get out from those. They are doing purposefully to both on me and elder daughter husband.please help mee