Wife threatening to file false case against me what to do now.

I  married in 2008,have female child 6 years old the dispute going on between us since last 6 months ,she having my very old recording husband wife quarrelling,in husband wife dirty jokes exchange in mobile,she kept thora till now and accusing that I giving het gande massage,my in law back ground is very bad ,my mother in law make out my father in law after taken all his money and home and living with other men,my sister in law file false 498a on her husband,now the target me, my wife suddenly come to my house from her mother home along with my saad, and attacked me to kepture my mobile in which i have their murder threat recording to me she bite on my hand and chest ,I went out from home and done fir against them and also done my medical,aftet she file 498a against me ,till time police not arrested me aur asked to come Ps, how I go further should I take AB ,my wife have affair she want replace my self with her new lover my all house hold she kepture,no dowry I have taken ,