Continuous harrasment by wife

Sir, I am a Govt officer , my wife is also a nursing officer. I got manipulated by her parents and married' to my wife on 29 Apr 18 as per Hindu rituals. They gave a car on the name of my wife and we gifted entire jwellery to my wife which she took after leaving our home and gave to her father. On Nov my Father in law demanded money from me for purchasing a plot in lucknow for which he humbly denied. After that my both in laws started instigating my wife against me. Meanwhile I got colocation posting with my wife and came to her to take care of her as she got pregnant and we started living in accomodation on the name of my wife and i started taking care of my wife with the happiness of being father. After a short while my in laws ( living nearby) started telling my wife to come to their home leaving me in isolation for 20-25 days without keeping any contact with me. In top of that They enjoyed torturing me by making my wife forcing me to vacate the home knowing that married govt employees can hold only one govt accomodation in a city and neither calim HRA. My wife used to come only when I pleaded her to come and again after living for 10-15 days she kept on isolating me in the same way for 5-6 times. On 05 Sep 19 I was blessed with a baby girl. Now my cruel and narcessist in-laws started using my daughter as an other tool for emotional and mental harrasment. On 11 Feb 20 my wife along with my daughter left me and on saying on my in laws she gave false complaints of Dowry and DV against me and my parents to the head of our dept and threatened further. As my parents are old and weak I got scared about their health. Presently I have not been shown the face of my daughter for last 14 months. Though I tried my level best to amicably resolve issues with my wife by vising her ( where she insulted me ), calling her not less than 50000 times and messaging her in morning and evening. But she is very cold hearted and she created a dead end. Neither she attends my call nor she initiate any communication from her side. But she files baseless allegations against me to head of my office which impacts on my image, promotion and career as well. Even I keep ordering clothes for my daughter but my wife doesn't acknowledge about receipt. At my situation what should I do.