How to protect my wife from getting divorce...

I was in love with a girl in 2004 and we have relationship more than 10 years after being many problem provided by her family... and last 2nd april 2015 we got married without her parents presents... then they file a police case that i had kidnapped their daughter and force her to married... but after a long struggle and many occasion of police harassment finally we produce ourself in front of judicial court in silchar, assam and court validate our marriage allow her to stay with me.. ( i am 28 years old school teacher and she is 27 years old bank employee...) But after that trial her parents always emotionally disturb her mentally by calling her on her mobile phone and when she does not pick up then come to visit her on her SBI branch where she worked... her mother always says that she will die if she dnt come to home again leaving me. and all that..... one day her mother and sister called her pretending she(her mother) is given divorce by her father for her issues.. they asked her to divorce me but when c denied to divorce but she(my wife) asked them to stay at their home to solve the problem they just scolded her so badly in front of all the public and let us go from their place.. now after 5 month 11th of September they visited her bank after a series of mentally pressure created by her mother and sister and take her with them.. since that i can not contact with her i also place a missing report to police ... but when we went their they hide her somewhere and warn me that they will place woman torture case against me... she is very much afraid of her parents .. she may alter her statement if they emotionally or forcefully torture her.. I need a help.. please help me here... I really love her and want her best...............