Mental torture

Hi to everyone here I am a 34 year old guy got married in 2012. It was a total arrange marriage . Problem started after marriage .the started arguing with me at public places such as airport during travelling ,malls and at house .I being immatured person initially started reacting to this behaviour and we both started abusing each other and hitting each other .the girl believes that I am wrong on every aspect of my life .her parents are fully supportive of same . I am working in a org where your lady wife's are treated like God's due to British legacy . She has left no stone to prove me worthless among my office colleagues and their wife's. 4 hours in a day she speaks to her sister and bua who keeps fuelling her aggressive behaviour. She doesnt want to have second child stating that we want boy child . She blames that I don't give her money . She cooks only one time food and I keep permt maid .rest everthing is done by maids and her husband. She always compares with her sister living in usa . And compares me with her husband . She abused me especially when she reliased that my office colleagues and neighbours are nearby .tone used is randian ka bachha, mc ,bc and bla bla ...I come on back foot relaising that these office colleagues and neighbours will laugh at me tommorow . My organisation is also so great that it makes her sit on top of me .she straightaway tells my office buddies that bhaiya mera peticot press karo .when I try to explain that it's wrong she bombards at me in front of them . She never talks to my parents and humiliates them always saying they are below poverty line persons and know nothing .she herself has never supported me when my father underwent surgery in his head that included 57 stitches .the operation was so big that doctors had to insert plate in his neck . That time her mother said that myself needs to look after her rather then my father who was undergoing this surgery unnecessary fuelling the fight . I being a straight fwd guy alywas reacted to these tactics and later onwards o reliased that she is capturing these moments and humiliating me in front of everyone. At present she cries for money and abuse me on daily basis that I am good for nothing . I am really feeling helpless can someone pls guide me how to get out of this horror and terror . In india I always thought after watching news that girls are being victimised. I reliased in my case its otherwise . I am so perturbed that sometimes whole life looks like a black hole.pls guide me Also her sister abuses me saying mc bc and to surprise I really worked hard to find suitable match for her .