Fasle case of IPC 498a

My wife has filed a false FIR under IPC498a 2 years ago using her parent's address which comes under a sub-divisional court. The hearing of this case, from same court, is due in June 2021. however she also has filed a DV case from Judicial district Court in which she has mentioned a rented address (living from several years) to get maintenance. A reply has been presented in the court. The case is against 5 family members out of 6 including me (husband). In her complaints/case both incidents happened in 2 days as per her allegation for eg. 18th(498a) & 19th (DV) in a month. DV NC was filled in the police station at husband's place the very next day on 20th. An FIR against 498a was filled after 3 months. On these dates my only brother (younger) was out of station on business trip(all documents available). Sister was discharge from a hospital 16 days prior to the incident mentioned by my wife, after a big 8 inched operation treatment and having spent 12 days in a hospital(all documents available) Parents visited for the first time in 3 months of marriage who never live with me and my wife. My brother has filed a case against my wife and her family framing him in false case, however we are at the edge as order from the court is pending as due to this pandemic. Kindly suggest what should I do..