Regarding Fraud and disrespectful behaviour of my wife and wife family

I got married in november 2017.My wife told me over call and in whatsapp chat that her higher education is getting completed in December 2017 but after marriage she revealed that it will another 2 or 3 years to complete. Just After marriage she went home for 15 days, so i brought her back. After marriage, December mid, i found her chats and photographs with another male during courtship i.e she was talking intimately to me as well as with another male day and night. After finding the chats i was shocked and discussed with her but she deleted and said there was nothing and started arguing disrespectfully.When i called her parents to inform, her father started abusing & said you should not care about it. In February 2018, i caught so many watched PORNOGRAPHIC videos in her mobile, my wife said its been watched by her brothers and went to her parents home on 25feb 2018. When she reached home she started misbehaving and talking rashly. And when i informed her parents about her porn materials in mobile plus her behaviour, her younger brother & her father started abusing me & my parents. After 40 days i.e 6march, my wife and her parents & brothers came & started creating drama and we compromised and let go off the matter. In july 2018, her father called her again saying her passport renewal to be done and police verification required, so she is required to come home by tomorrow and she will be back on second day, as police is asking money per day to keep on hold the passport verification,but after reaching home she started misbehaving again & said i am not your slave, i will come back when i wish too. she came back after 10 days. Everytime they are showing emergency and calling her back home, also they send confirmed railway ticket that too in one day. My wife is continously lying to me & my parents and when she comes back, she starts pointing to us with so many drafted complaints alongwith her parents. Even she lies on small matters, lazy and sleepy all the time with no conversation and involvement in the family. Her mother calls her 5/6 times in a day and her father most of the times. Whenever she goes home she says that i ll back by xyz number of days but she cut off all communications and return on her own, without our consent and after coming back start shouting and create scene. Now on October 3, her father suddenly calls over phone and informed that her younger brother is admitted in ICU, so come by tom and suddenly send confirmed train tickets. Now this is November 30,she has not returned her matrimonial home with no communication and information and without our consent. This time also she behaved in same manner and when i contacted her father, he was misbehaving. This time she told us to return in 15 days but not returned. She always lies to me n my parents,she goes home evry 2nd month & stay there for many days & on enquiring she misbehaves, stop all communications. Evertym they say sorry & repeat sam