The spoilers found in below website doesn't know true or not but I wish this should turn as true
http://www.serialgossip.com/gossip-11792-a
http://www.serialupdate.in/ek-shringaar-swabhimaan-3484-a
Naina tries to confront sandhya but sandhya turn the table around for naina and makes everyone accuse her for doubting sandhya.
Meghna silently sees all this as she can't support naina as she has no proof against sandhya.
Meghna thus joins hand with naina to find sandhya's real truth and expose her in front of family to safeguard family and karan.
Meghna have noticed that sandhya dominating all and by know Naina also came to know that sandhya have been dominating upon family members.
After finding sandhya is behind karan problem and she indirectly harming karan by giving wrong medicine and that it doesn't affect karan in good terms.
Naina gets adamant to take care of karan sole handedly as karan is not benefiting from sandhya's medicines.
Naina doesn't allow sandhya to give anything to karan and keeps sandhya away from karan whole time.
Will sisters bond help in terms of exposing sandhya among family members?
Yup! Very difficult even though sisters are clever but sandhya is more evil, she will take any opportunity as her favor, in mean time while sister find evidence, sharadha problem(CM flirts with her na) will also arise may be sandhya will take advantage of that. Let us have to wait and see...Only hope from Nirmala and dadaji for sister's support.