125 crpc case on me

My wife has filled a case under 125 CRPC mentioning my family has asked her for dowry of Rs. 1,00,000/- All the jwelleries given by family has been kept by her and she also brought our 5 lakh rupees which was taken by my father on mutual agreement from his friends. I was married on 20.01.2017 by Hindu marriage as per family tradition. since marriage my wife and me has no physical relationship, our marriage run only for 7 months, my wife was wanted to separate me from my own family and live in separate house. She was wanted me to break all the relationship with my family and nominate me all my family property. since I am only son of my parents, i could not agree on it whole responsibility is on me. considering these facts i denied her to separate from my family. Her intention was not good she always misbehave in house and a day she slapped my mother. I was present there but i was helpless. she warned me if I said anything out side she will file a false complaint on me or attempt to sucide. she also made a fake rumor that i am married in Delhi and i have second wife. Now she has filled maintenance case against me under crpc. She requested court to pay her Rs.20,000/- per month and shown that my income is Rs. 50,000/-. my actual income is Rs.20,000/- per month. kindly suggest me how can I prevent my self and what kind of counter case I can file against her for their lies.