ZA, Virat is not worth it...ZA was pointless then, it's more pointless now...
Then Sai was scared to live famililess, was trying to repay them for food and lodging, then she was tied to Virat, started to love him, so did everything she could to get into their good books.
Now she is experienced in living and surviving alone, is slowly grasping Virat 's chhichhorapan, she is hurt but at the same time, Virat is falling off her eyes. She knows and in one of the episodes, she also said family Virat ki hai, was proven to her by Ashwini too...so, actually the Zillat drama, which gained TRPs once is pointless now. They keep repeating the same logicless things, which have lost more meaning because Sai is out.