Help needed- No clue what to do...

In dec 2014 i got married since I got marriage my wife creating so many issue , Before my marraige happened she always fight with me without reason over the phone, so I stopped talking on the phone ,my parents said everything will be alright after marraige ,Since when she was living with my mother she always talk like mad girl ,,She want to go out from home. She went away from my home without tell to everyone and its haapned so many times. This marriage happned because before my marriage her family and his brother and father they were very sweet and give respect but after the they all were change ,his brother came to my home threaten my mother. We did not took a single rupee from them . I dont know the reason but people said they have been doing because of the money. I am financially very strong, I dont know she want my money and something else. She got problem when somebody tell her somthing like dress properly when someone come to home,Cook properly because she dont know how cook. she argue every time. She and her mother speading worng things to my native place, they always spoiled my family image. Then she came to bangalore with me and she creating seen every morning she fight with me without any reason .One time she went away from home and I told to her father and he said my mistake . His uncle has a daughter and she putting my name and her name in a wrong way to just involve with his uncle(police). She said I locked her in the room, that was never happend. She threatened me to killed me but I have no evidence and she told me to destroyed your family She always told my uncle in police, I will spoiled your career and I will show you who I am. I am pretty afraid of that so I dropped her to his home last month. But I few recording I dont know it help me out. I am so dipressed and even I cannot able to concentrate on my work properly.