Well it wont be full blown. But subtle hints that Virat is warming up to her n she will be hopeful.
See just yesterday we all thought he isnt even talking to her, n today he is giving her medicine is aware of her pain n concerned too. Little things like that, it will keep changing every episode or two. N once enough for PL to feel oh he is finally forgetting Sai n moving on with me, only then Sai will come.
If Sai solo TRp good they will keep her in Kankoli busy fighting MLA n prolong Virakhi crap. If not they will wind up.
Did they say what health issue she has?
After Sai comes he will be busy with Pakhis health issues.