Divorce is still pending but Girl again Marry to some one else.

Dear experts, Good day, As we are gong on in Court under 13 -B against our arrange marriage, But my wife has been married to a another boy with whom she was having an affair before our marriage. She has withdrawn other cases ( 125-c, and 498- A) as per mediation center settlement, and I have paid her for 8,00,000/- Rs through some family sources. which has been documented in medication settlement too. But now without divorce, She marry a Guy in Feb 2017 with whom she was having affair earlier. But regarding her marriage I do not have any proof in hand, but have whole information regarding the same verbally. I am aware about the person and his family and their residence to whom she did marriage as per Hindu Rituals and staying with him. In this situation what should I do, I want to take every possible action against the case, as It is very insulating and harassing for me face this. kindly advice for the same.