Divorce from my wife

I want to take divorce from my wife. She started doing corral from second month of marriage with my family while I was working from Pune in weekdays. The day I resign and came to Mumbai she called her parents and start fighting with me n my family for unknown reasons. And she went to her parents home same day . Now around 2 +completed for my marriage but from last one year and three month she staying with her parents. In between I have called many time which she deny. In last match when me n my went her house. There family started scolding us and beating us. We reported NOC any local police station. Same time she also filled some case. When I was planning for put case her father came at home and regret ed what happened. We also thought to let it go. But after sometime I came to know that. She filled dovery case against me n my family via advocate. Now she is not proceeding case which is but neither she going to police station for signing the no objection doc. Please suggest me how can I go for divorce.