About my wife

Dear sir 3 year back i married to a sheduled cast girl whom i loved lot. even a single rs spent by her family. even i cleared 85 thousend rs debt of my wife which was used by her family. and i gave here comlplete love and care and all fecility .initialy my wife loved me lot but later she started to behave like sychic. she extreemly skeptic about me and daily she accused me that i have illegal affair with another women, which in reality merely her imagination. she was completely non cooparative with me which made me depressed. unfortunately i too did wrong that i started drinking. i have beaten her few time in drunken condition. few day back she went to her home and filed a case. but police not registered the case. if she continues any further attempts to sue me what shuld i have to do? i have several phone cal recordings in which my wife talking with her friends telling them that i have illegal relationship. and also she has used abusive words on me. this time when she attempted to ran i rescuid my two year child and she is with me.