What to do next???

Observations:
A. S. 498b IPC is yet to be enacted where Husbands can get chance to file against their wife. Hence mentioning "b" after Sec. 498 here is printers devils mistake so it seems to me !

B. BTW, how on earth she managed roping you / your family into S. 294 IPC did that happen during missing you in Sept. 2012 dandiya dance !!!!

Remedy:-
Well above being material facts here are the golden rule as laid by Hon'ble Apex Court on when to go for quash of S. 498a IPC and set the motion in consultation with your local criminal side practicing Advocate for the needful asked;

Here are the conditions under which an FIR can be quashed as explained in Ref.: Sundar Babu Vs. State Of Tamil Nadu in CRIMINAL APPEAL NO. 773 OF 2003 https://indiankanoon.org/doc/1091787/

1. Where the allegations made in the first information report or the complaint, even if they are taken at their face value and accepted in their entirety do not prima facie constitute any offence or make out a case against the accused.

2. Where the allegations in the first information report and other materials, if any, accompanying the FIR do not disclose a cognizable offence, justifying an investigation by police officers under Sec.156(1) of the Code except under an order of a Magistrate within the purview of Sec.155(2) of the Code.

3. Where the uncontroverted allegations made in the FIR or complaint and the evidence collected in support of the same do not disclose the commission of any offence and make out a case against the accused.

4. Where, the allegations in the FIR do not constitute a cognizable offence but constitute only a non-cognizable offence, no investigation is permitted by a police officer without an order of a Magistrate as contemplated under Sec. 155 (2) of the Code.

5. Where the allegations made in the FIR or complaint are so absurd and inherently improbable on the basis of which no prudent person can ever reach a just conclusion that there is sufficient ground for proceeding against the accused.

6. Where there is an express legal bar engrafted in any of the provisions of the Code or the concerned Act (under which a criminal proceeding is instituted) to the institution and continuance of the proceedings and/or where there is a specific provision in the Code or the concerned Act, providing efficacious redress for the grievance of the aggrieved party.

7. Where a criminal proceeding is manifestly attended with mala fide and/or where the proceeding is maliciously instituted with an ulterior motive for wreaking vengeance on the accused and with a view to spite him due to private and personal grudge.