Need remedies againt false DV act by wife

my name is lalit. i got married on 10 march 2019. when i got married i did not have job. so used to help her in household like khana bnana, saaf safai n all that. Everything was fineon 11 of Aug she went to her home for Rakshabandhan. she told that she will return in 10 days i said ok. after many days like 15 or 20 i told her to come at home. she refused i was quite busy so could not go . n my mother was ill at home. so told to my father ,when he talked to her parents they and the girl abused him..and told that we are harrasing her. before marriage high court of chandigarh sealed her home as her father didn't pay loans. so he asked my father to help. they pay half of their loan amount approx 5 lakh . then court release their home. when she abused my father i didn't go to their home.after that we talked many times on 10 march 2020 she abused me n my family again and called me that i am a hizra n my sis is prostitute. My sis is a well known anesthesiologist She is a MD doctor. Now first she file case that k wo mere sath ghar basana chahti h, then she filed MNT case, fir ghar bsane ka case vapis leke ab mujh pe DV act ka case daal dia h. What should i do....it is completely wrong. plz help me.