Hi Sudherson,
You may be the 1001th man who might be going through the same painful experience today right now in India.
You are not alone and such cunning woman and family are on the rise.
They think that all men are bad.
Hence they want to behave rudely from day one, with the help of gender biased laws and police.
They want to enslave you by creating fear in you and separating you from your parents.
Try to stay calm and get ready to handle this situation in the right way.
Here is my suggestion based on my personal and experience of many others in this forum.
This is the psychological mental game that the girl and her family is playing on you.
Your wife is not innocent here. She is party to what her father and brother are doing.
If your wife is innocent, she can easily advise her brother and father to stay out of her peaceful life with you.
Start recording the conversations and create proof for the atrocity and cruelty of your father-in-law and brother-in-law.
Then go boldly and give a complaint in local police station along with the proof.
Many folks with good heart in this forum want every marriage to be saved.
So, please try your best, give time and chance to your wife and her family for them to realize the need to save the marriage.
But if you have totally lost all faith in your wife, file a police complaint on her behaviour along with proof. Record conversations with her to show them as proof. Then file a case for judicial separation. Then give chance for your wife to demonstrate love and the trust on you.
If she does not come through, at the end of one year of marriage, try to file for mutual consent divorce. Else, file contested divorce.
In any case, do not become an emotional fool and take hurried actions. We, men, many times fall into this emotional trap.
Be wise and handle your wife and family with sensible reasoning and courage.
Do not let them take easy just because the blind gender biased law is in favour of them.