Get some things clear in your head.
This is a very pushy, 498a female. Her thirst for dominance will not be satisfied even if you shift to her hometown. You'll be her dog for the rest of your life, wagging your tail at her will and command. She's not going to let you be.
You've already got 498a against you. She tried to send your parents to jail to. She does not deserve anything from you anymore. You don't owe her any sympathy.
I understand that you're feel a strong need for divorce, maybe probably you want to get married to another girl hoping that this one will be better. That's a false hope. It will only lead to a compromise in which you will pay through your nose to get into another relationship which might be as bad as this one.
Take a deep breath, and decide to fight. It's going to be a long fight, but you will win it if she has no evidence. Win your 498a battle, then file a divorce petition against her on the basis of cruelty.
It's wrong that you can't get divorce against her will. You can if you prove that she did cruelty to you. This can be physical as well as mental cruelty. Collecting evidence of cruelty can be difficult, but after you win the 498a case, you can file it on the basis that she made a false case against you.
For now, be patient, very patient. Your life has changed forever, and the direction where you take it now depends on you. Don't walk into another trap like this one.
Good luck