First we need to tolerate ishwari 's madness her insecurities and her overdoing things .
She might go a wrong way trying odd things to keep sona away .
But we all know u can't hold the sand for long beech me se nikhal ta hi hai so will be the situation.
No matter what she does she will infact hurt dev indirectly and reality will surely hit her .
Sona has nothing to lose she is strong enough to move on and new guy will be friend who might try to heal her wounds but what about dev ishwari will see burning others lives will lead to burning ur own hand .
Dev won't tolerate this all seeing sona moving on he might go crazy and finally iceberg will melt off and he might confront his mom that's when ishwari will know her faults .
I am sure she will only fix the break .
But I really want sona to give them piece of mind saying she is not a object were u distroy and fix I want to see sona successfully leading her life according to her rules .
Marriage should not be only solution sona should work hard be a strong individual and get rich and show ppl that no one messes with her no more.
Hope this happens .
But in tv serial highly they show women as strong as in real life