I have married my wife 2011 who she already married and had two kids, after my marriage with her i consider the kids as my step childrens and lead my life as family. My wife first husband was a muslim and kids also born muslim, she had divorce with his first husband in the bond paper and sealed by mosque. Before marriage she told it was a dicorce paper for them, so i married her. But the problem is now her kids not liking me and want to live alone, so my wife also decided to live for kids and went away from me. Now am in soup lost my life and family. Am now 35 years old Hindu and my wife also hindu, we have register our marriage on 2011 as per government rules. Now i want to apply for divorce, i fear this will take long time or my wife will expect some money from me. Not even single money or gold i got it from her as a dowry till now, i want to know should i apply divorce or i should file a case saying her first marriage is not over as per govt rules, so my marriage is not valid with her. Pl guide me through your legal views on this, how to approach...thanks in advance. Also if am applying divorce what would be total cost involed including court and lawyer fees in Chennai.