Stepmother harassing and asking to vacate the property

Lady was already divorced then i chhose her for marry with my dad.in 2013 they got married in 2017 she had a boy from my dad and now she is abusing both of us because the home is from her office and the boss of that office is her relative other member in my family is also with her because the 3rd number uncle's job also in same office and he also got a room from the office.she do not do any house work except her child and herself all the home stuffs and responsibility is on me and i am also studying i am managing from 6 year but now she had cross her limits and starting mental torture of my father,brother and me by sayin go out of this house and do wahtever i am saying otherwise i will go to the boss and complaint against you she only wants that if she is saying something so we have to do like a labour.every time day and night she wants to fight with us.i have all the proof and recording in which she is talking about leave her home and go etc..tell me what to do