what raman means?

He told ishita that if she go against his mom, she might lose her position? Wat does this mean? Why the cvs are hell bent on breakin ishu and toshi bond? I think that even next week param will make sure ishita gets in to trouble by using romi and sarika again which will make toshi angry at ishu even more and might chase her out of the house. When will param get lost from the house?