Wife is torching not ready to behave what to do

Actually I got married to a girl 1.5 years back.she is very greedy for money.property self acquired by my parents.and jewellery.from the day one she has been pressurised me for all these things.she deserted me many times.she used to threaten us by dire consequences.to some extent my retired parents met her demands.but then she went to her parents for complete 6 months.our elders in family tried to reconcile the matter and she moved to our one separate house and my parents provided us with 20k pm as well as I was not in job that time.but she was not satisfied with the amount and wanted to increase it.we both are graduate.she is not ready to work and I have got job now and Working she had gone to caw cell.she is very shrewd and continuously nagging me all the time.she is a lover of crime serials like crime patrol and savdhaan India.she applies all in our real life. What should I do?