False 498 case

Sir/madam, my brother got married and both of them stay away from us. Iam his sister. Actaullty my brothers wife wife always fights with my brother and complaints in police station against my whole family evan though they stay seperately. Myself government employee working. However, three to four times she complained aganinst my parents father, mother and me along with my brother that we are harassing for dowry. bUT POLICE PEOPLE they did counselling and she agreed and always she used to come back. This time she again file case aganinst us and case got registered. Now after case registered that ladyy again trying to talk with my brother and saying that she would withdraw the case. everytime that lady harassing us and saying that we people are harassing which is fake. we dont know her bad intentions. everytime police people are taking money and scolding my brother an dfamily. really problematic. In case if she withdraws the case against my family. what protection we need to take to not to repeat the same false cases against us.